SIHOO - M59AS Ergonomic Office Chair, Computer Chair with 3D Armrests, Dual Back Lumbar Support Desk Chair for Home Office - Basic - Black
Color
Basic - Black
Specifications
- Product Height52.95 inchesProduct Width27.56 inchesProduct Depth27.56 inchesSeat Height (From Floor)22.24 inchesMaximum Weight Capacity300 poundsMaximum Seat Height From Floor22.24 inches
- Key Specs
- Product Height: 52.95 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 27.56 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 27.56 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Seat Height (From Floor): 22.24 inches
- Maximum Weight Capacity: 300 pounds (The maximum load that can be supported by the product.)
- Maximum Seat Height From Floor: 22.24 inches
- Minimum Seat Height From Floor: 18.31 inches
- Seat Width: 19.88 inches
- Seat Depth: 17.12 inches
- Ergonomic Design: true
- Caster Style: 5 (The design of the wheel with brackets or stems mounted to the bottom of each leg which allows for easily moving the item across various surfaces. Certain styles are better suited for different flooring, for example soft casters are best for hardwood or tile while hard casters can more easily glide across carpet.)
- Armrest Features: Adjustable depth, Adjustable height, Adjustable width
- Lumbar Support Type: Adjustable
- Assembly Required: Yes
- General
- Brand: SIHOO
- Model Number: M59AS
- Product Name: M59AS Ergonomic Office Chair, Computer Chair with 3D Armrests, Dual Back Lumbar Support Desk Chair for Home Office
- Color: Basic - Black
- Assembly Required: Yes
- Dimensions
- Product Height: 52.95 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 27.56 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 27.56 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 36.2 pounds (The out of box weight of the item.)
- Seat Height (From Floor): 22.24 inches
- Maximum Weight Capacity: 300 pounds (The maximum load that can be supported by the product.)
- Maximum Seat Height From Floor: 22.24 inches
- Minimum Seat Height From Floor: 18.31 inches
- Seat Width: 19.88 inches
- Seat Depth: 17.12 inches
- Backrest Height: 21.85 inches
- Backrest Width: 17.91 inches
- Material
- Material: Metal, Plastic
- Finish: POLISH
- Frame Material(s): Polypropylene
- Seat Material: Mesh
- Backrest Material: Polyester
- Protective Qualities: Fire resistant
- Design
- Office Chair Style: Desk chair
- Ergonomic Design: true
- Base Design: 5-pointed star
- Caster(s) Included: true
- Caster Style: 5 (The design of the wheel with brackets or stems mounted to the bottom of each leg which allows for easily moving the item across various surfaces. Certain styles are better suited for different flooring, for example soft casters are best for hardwood or tile while hard casters can more easily glide across carpet.)
- Recommended Surface(s): All surfaces
- Features
- Motion Type: Swivel, Rocking
- Number Of Chairs Included: 1
- Reclining: true
- Chair Tilt: Adjustable with tilt-tension control and tilt lock
- Swivel Angle: 360 degrees
- Adjustable Seat Height: true
- Pneumatic Height Adjustment: true
- Headrest Included: true
- Headrest Features: Adjustable height, Adjustable width
- Armrests Included: true
- Armrest Features: Adjustable depth, Adjustable height, Adjustable width
- Lumbar Support Type: Adjustable
- Breathable Backrest: true
- Built-In Headphone Jack: false
- Built-In Speakers: false
- Cup Holder(s): false
- Warranty
- Warranty - Parts: Headrest, Armrests, Wheels，Gas cylinder
- Warranty - Labor: SIHOO-SEVICE
- Other
- UPC: 763449044782
SIHOO M56C Ergonomic Office Chair – Stylish Comfort for Work & Life. Meet the SIHOO M56C – a stylish and supportive ergonomic chair designed to fit seamlessly into your gaming setup, bedroom, home office, or professional workspace. Built for anyone who values comfort and performance, it features a 3D adaptive lumbar pillow that moves with your spine, a widened backrest for full support, and an oversized 2D headrest that cradles your head and neck. The W-shaped seat cushion and breathable mesh keep you cool and evenly supported, while the dual-tilt mechanism lets you lock your ideal angle for focus or relaxation. Tested over 100,000 times for durability and backed by a 3-year warranty, the M56C isn’t just a computer chair – it’s your everyday comfort partner.
- 【3D Coordinated Armrests with PU Comfort】: Armrests adjust front/back and pivot left/right while syncing with recline. Skin-friendly PU padding offers soft support whether you're working or relaxing in this ergonomic chair.
- 【Space-Saving 90° Flip-Up Armrests】: Flip armrests upward to slide this desk chair neatly under any table – ideal for compact spaces, guitar playing, or tidy setups.
- 【Double Back & Adaptive Lumbar Support】: The split back design closely follows your spine’s curve, while the auto-adjusting lumbar pillow provides continuous lower-back support in any sitting position.
- 【Saddle-Shaped Seat & Breathable Mesh】: The wide, curved cushion relieves pressure on thighs and hips, and the high-quality dragon mesh keeps you cool and comfortable during long sessions at your computer chair.
- 【BIFMA & SGS Certified – 150kg Capacity】: Rigorously tested (1136kg hydrostatic pressure) and built to last, this office chair comes with reliable support and a strong warranty – perfect for daily use in any environment.
Whats Included
- 1* office chair 1* menu
Q: Does this Chair come with a warranty
A: undefined
Compare similar products
SIHOO M56C Ergonomic Office Chair – Stylish Comfort for Work & Life. Meet the SIHOO M56C – a stylish and supportive ergonomic chair designed to fit seamlessly into your gaming setup, bedroom, home office, or professional workspace. Built for anyone who values comfort and performance, it features a 3D adaptive lumbar pillow that moves with your spine, a widened backrest for full support, and an oversized 2D headrest that cradles your head and neck. The W-shaped seat cushion and breathable mesh keep you cool and evenly supported, while the dual-tilt mechanism lets you lock your ideal angle for focus or relaxation. Tested over 100,000 times for durability and backed by a 3-year warranty, the M56C isn’t just a computer chair – it’s your everyday comfort partner.
The SIHOO A3 office chair, an innovative ergonomic model, uses advanced technology to ensure comfortable sitting and proper posture. It features automatically adjustable 3D headrest, lumbar support, linked 3D armrests, an intelligent gravity mechanism, and automatic adjustment, along with a soft backrest and breathable mesh seat for all-day comfort. Its 3D headrest offers wide-angle adjustment (4.5cm up/down, 6.5cm forward/backward, 20° angle) and is made of soft mesh with a triangular soft elastic frame and support straps for back support; the 4-position adjustable 6cm liftable backrest suits all heights and auto-reverts to level 1 when at maximum height. It also comes with domino auto-adaptive lumbar support. The intelligent gravity mechanism with weight-adjustable resilience enables 2-step auto-adjustment and tilting from 92° to 100° to 112° (max), allowing comfortable rocking or short breaks. Certified by American BIFMA and German TUV, it has passed tests like backrest strength and seat impact tests, and is equipped with SGS Class 4 cylinders for durability and safety. It comes with a 3-year warranty, with support available for any product issues.
The office chair is larger than other chairs, and it could accommodate different body build. The ergonomic chair provides 4 supporting points(head/ back/ hips/ hands) and a proper lumbar support. It's easy to adjust seat height, headrest, backrest and flip-up arms to meet different needs, good for sitting long hours. The recline function makes you tilt the backrest back (90~125°) or sit straight freely. Folding the armrests up 45°, you can push the executive office chairs directly under the desk to save valuable space.
Meet our ergonomic office chair, your all-day work companion!Say goodbye to stiff shoulders or aching back. Instead, lean into its supportive lumbar pillow and 2D headrest, designed to align with your body's natural shape and adapt to you. Enjoy the comfort of a seat layered with breathable mesh that keeps you cool during long meetings, while elastic cushioning under your hip and arms maintains comfort even after hours. Need a quick reset? Extend the hidden footrest to ease tension in your legs, then tilt back and lock your chair from a 90° task mode to a 135° nap mode. And when you need to multitask, just glide it wherever you need and adjust its height with a quick pull. Work doesn't have to be painful. Upgrade your workspace with comfort that moves with you!
| Pros for SIHOO - M59AS Ergonomic Office Chair, Computer Chair with 3D Armrests, Dual Back Lumbar Support Desk Chair for Home Office - Basic - Black | |||
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| There were no pros for this product— | There were no pros for this product— | Comfort | There were no pros for this product— |
Specs
Reviews
Rating 4.2 out of 5 stars with 5 reviews
Customer Images
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