SIHOO - M56C Ergonomic High Back Office Chair, Swivel Computer Task Chair with Adjustable Headrest - Black
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Specifications
- Product Height51.7 inchesProduct Width27.5 inchesProduct Depth27.5 inchesSeat Height (From Floor)20.1 inchesMaximum Weight Capacity300 poundsMaximum Seat Height From Floor20.1 inches
- Key Specs
- Product Height: 51.7 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: 27.5 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: 27.5 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): 20.1 inches
- Maximum Weight Capacity: 300 pounds (The maximum load that can be supported by the product.)
- Maximum Seat Height From Floor: 20.1 inches
- Minimum Seat Height From Floor: 20.1 inches
- Seat Width: 20.1 inches
- Seat Depth: 17.1 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
- Lumbar Support Type: Adjustable
- Assembly Required: Yes
- General
- Brand: SIHOO
- Model Number: M56C-V2-M101
- Product Name: M56C Ergonomic High Back Office Chair, Swivel Computer Task Chair with Adjustable Headrest
- Color: Black
- Assembly Required: Yes
- Dimensions
- Product Height: 51.7 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: 27.5 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: 27.5 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: 37.15 pounds (The out of box weight of the item.)
- Seat Height (From Floor): 20.1 inches
- Maximum Weight Capacity: 300 pounds (The maximum load that can be supported by the product.)
- Maximum Seat Height From Floor: 20.1 inches
- Minimum Seat Height From Floor: 20.1 inches
- Seat Width: 20.1 inches
- Seat Depth: 17.1 inches
- Backrest Height: 22.4 inches
- Backrest Width: 20.2 inches
- Material
- Material: Plastic
- Frame Material(s): Mesh
- 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
- 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
- Armrests Included: true
- Armrest Features: Adjustable depth
- Lumbar Support Type: Adjustable
- Breathable Backrest: true
- Built-In Headphone Jack: false
- Built-In Speakers: false
- Cup Holder(s): false
- Warranty
- Warranty - Parts: We promise to provide you with zero profit product accessories within three years of the warranty period.
- Warranty - Labor: Product warranty period is three years. If there is any quality problem, please contact us. After confirming, we will change the accessory for you.
- Other
- UPC: 795441657912
The Sihoo M56C Ergonomic Office Chair delivers dynamic 3D adaptive lumbar support that automatically adjusts to your movements, maintaining perfect spinal alignment whether you're working upright or reclined at 125°, while its reinforced widened backrest provides full-length tension relief. Experience premium ergonomic comfort with an oversized 2D adjustable headrest for neck support, a weight-distributing W-shaped seat cushion, and breathable mesh with soft armrests for all-day cool comfort. Built for durability, its dual-tilt mechanism locks in your preferred angle, supported by rigorously tested materials that undergo 100,000+ cycle stress tests on all key components. Backed by a 3-year warranty and 24/7 customer support, we guarantee 30-day easy returns—invest in lasting comfort with the M56C, designed to keep you supported through every workday.
- 3D adaptive lumbar pillow (spine alignment).: Oversized 2D headrest, W-shaped cushion.
- Dual-tilt mechanism (angle lock), reinforced materials.: High-quality materials, 100,000+ tests per key part.
- 3D adaptive lumbar pillow (spine alignment).: Oversized 2D headrest, W-shaped cushion.
- Dual-tilt mechanism (angle lock), reinforced materials.: High-quality materials, 100,000+ tests per key part.
Compare similar products
The Sihoo M56C Ergonomic Office Chair delivers dynamic 3D adaptive lumbar support that automatically adjusts to your movements, maintaining perfect spinal alignment whether you're working upright or reclined at 125°, while its reinforced widened backrest provides full-length tension relief. Experience premium ergonomic comfort with an oversized 2D adjustable headrest for neck support, a weight-distributing W-shaped seat cushion, and breathable mesh with soft armrests for all-day cool comfort. Built for durability, its dual-tilt mechanism locks in your preferred angle, supported by rigorously tested materials that undergo 100,000+ cycle stress tests on all key components. Backed by a 3-year warranty and 24/7 customer support, we guarantee 30-day easy returns—invest in lasting comfort with the M56C, designed to keep you supported through every workday.
This ergonomic office chair features a breathable mesh back for optimal airflow and comfort. It includes an adjustable headrest, lumbar support, and flip-up armrests for personalized, space-efficient comfort. Built with a sturdy frame, metal base, and a reliable level-3 gas lift, it ensures durability and stability. Designed to promote proper posture and reduce strain during long sitting hours.
The SIHOO M102C office chair is a versatile choice blending adaptability, comfort, and reliability. It adjusts from head to hips—with a tilt/lift headrest, adjustable seat height, customizable lumbar depth, and flip-up, flexible armrests—suiting work, study, or relaxation. Its premium mesh offers breathable comfort, while the 2.36-inch vertically adjustable lumbar support cradles your spine, keeping you cool during long hours. With flip-up armrests, it slides easily under desks to save space, ideal for compact areas, and the armrests pivot/slide for natural elbow support. The widened, high-resilience sponge seat distributes weight, supporting up to 300 lbs (136kg) for all body types. TÜV-certified (exceeding SGS/BIFMA standards), it comes with a 3-year warranty, 30-day price protection, and 24/7 support for lasting peace of mind.
The SIHOO Ergonomic Office Chair delivers superior comfort with its fully adjustable design, featuring a multi-directional headrest, customizable lumbar support, 3D armrests, and a 90°-126° reclining backrest for versatile working positions, along with 3.15-inch height adjustment and 360° smooth rotation. Endorsed by the Ergonomics Application Association, its scientifically designed ridge backrest mirrors the human spine to relieve pressure, while the waterfall-edge seat cushion provides optimal thigh support. Built with premium materials, including a sturdy aluminum base, noise-free casters, and a dual-frame backrest for enhanced durability, this chair undergoes rigorous testing (including seat impact, armrest fatigue, and leg static pressure tests) to meet strict safety standards. Backed by a 3-year warranty, we offer free replacement parts for any quality issues—contact us for prompt assistance.
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