SIHOO Office Desk Chair, Ergonomic Computer Chair with Adjustable Headrest and Lumbar Support,High Back Executive Swivel (Black)

ManoMano

General description The SIHOO Office Desk Chair is an ergonomic computer office chair designed for comfort and support during long hours of work. It features an adjustable headrest and lumbar support, along with a high back and swivel functionality, making it an ideal choice for any office environment. Technical specifications Weight capacity: 150 kg Static pressure test: Passed BIFMA and 1136 kg Installation Easy assembly with simple instructions Can be assembled in just 8 steps Usage 5 ergonomic adjustment settings for a customized sitting experience Adjustable back support, headrest, seat height, recline, and height-adjustable armrests W-shaped seat design for centered positioning Waterfall seat edge to minimize pressure on legs High-density sponge cushion for comfort and shape retention Other information Breathable mesh backrest for airflow, keeping you cool and comfortable Customer satisfaction guarantee with free returns and refunds within 30 days for faulty products Free

Joybuy

Experience all-day support and unparalleled comfort with the Sihoo M18 Ergonomic Office Chair. Certified by BIFMA and SGS for maximum safety and durability, this executive chair supports up to 150kg and is built to last. Its ergonomic design features a multi-dimensional rotating headrest for neck relief and adjustable PU armrests for perfect arm positioning.Customize your sitting experience with a 360-degree swivel, an 8cm height-adjustable gas lift, and a backrest that reclines up to 126° with a position lock for optimal relaxation. The W-shaped seat cushion with a waterfall edge is designed to center your posture and reduce pressure on your thighs, while the high back breathable mesh ensures cool comfort.Designed based on a digital dynamic human model, the M18 is engineered for your wellbeing. Assembly is straightforward with the included manual. Create a healthier, more productive home or office environment with the fully adaptable Sihoo M18.