SIHOO M59AS Ergonomic Office Chair - Adaptive Support for Work & Leisure. Engineered for versatile use in home offices, gaming setups, studies, and bedrooms, the SIHOO M59AS combines intelligent ergonomic design with all-day comfort. The double-back structure and auto-adjusting lumbar pillow dynamically conform to your spine, while the 3D coordinated armrests rotate and slide to support your arms in any position. Featuring a saddle-shaped seat cushion and durable mesh back, this chair promotes airflow and reduces pressure during extended sitting. With 90° flip-up armrests that tuck neatly under desks, 360° swivel mobility, and quiet wheels that glide across floors, it adapts seamlessly to your space. Certified by BIFMA and SGS to support up to 150kg, this big and tall ready desk chair is built for lasting performance.

Immerse yourself in unparalleled comfort with the versatile reclining big and tall office chair. Its 90°-135° reclining backrest and adjustable seat height allow you to find the perfect position for working. Sink into the thick sponge padding PU leather, complete with headrest and backrest wings for unparalleled comfort. The ergonomic design includes padded armrests and a retractable footrest, taking your comfort to the next level. Easily engage in conversations from different angles with the swivel seat, while the 5 universal wheels make it easy to move to different rooms. With its heavy-duty SGS gas rod and 5-claw metal base, stability and a substantial 400 lbs load capacity are ensured. The executive chair is the ideal companion for both productive work sessions and refreshing breaks.

Our professional ergonomic executive chair gives the office a sense of fashion and makes you feel relax. The backrest with 3 position lockable angels tilts back up to 135° for better work, study and relaxation. Thanks to flexible height settings, you can find a more comfortable position according to your needs. What makes this task chair stand out from others is its adjustable lumbar support, which can be adjusted backward or forward, higher or lower, to better support your waist for higher comfortableness. The rotatable headrest and up/down armrests provide added comfort further. With stable base and premium gas lift, the office chair performs wells in safety, stability and durability. Flexible casters make it easy to move and bring convenience.