POWERSTONE Office Chair, Ergonomic Mesh Desk Chair with Adjustable Height Back Lumbar Support Armrest, Swivel Rolling Wheels Computer Chair, Task Chair, Black - BGY-140-10-DK

• 【Ergonomic Design】 POWERSTONE office chair has 2" adjustable back support, 2.5" up and down adjustable armrest height, and elastic padded thickened and breathable cushion to provide you with a perfect sitting experience. The unique design is suitable for a variety of workplaces such as home, office, conference room and reception room. 【Dimensions】 POWERSTONE office chair is retractable, cushion to floor height 17"-21.5", cushion width 19", cushion depth 17.5", armrests to floor height 28.5"- 34.5", armrest width 10", five-star foot diameter 27.5", backrest height 24"-26.5", backrest width 19.5". 【3D Lumbar Support】 POWERSTONE office chair backrest can be adjusted up and down by 2" and has strong multi lumbar support, 12°-23° adjustable tilt angle of the backrest can relieve spinal pressure and back pain. This is especially important for people who sit for long periods of time in the office or at home, as it finds the right backrest height for you and promotes good sitting posture. 【COMFORTABLE THICK SUPER SOFT CUSHION】POWERSTONE office chair features a 2.5-inch thick cushion and the cushion can be tilted and adjusted from 3°-10°, the high-density sponge is super soft and nice to touch, which provides a comfortable seating position whenever you take a break or sit down. 【Sturdy Construction and Breathable Mesh】POWERSTONE office chair comes with a level 3 sturdy gas bar and a sturdy five-star base that can withstand up to 270 pounds, giving you a stable and comfortable seating experience. Breathable mesh fabric makes you feel very cool and comfortable even after sitting for a long time. 【EASY INSTALLATION AND PATIENT AFTER-SALES】POWERSTONE office chair comes with a full range of accessories, and there are complete and easy to understand installation instructions inside the box, making it simple to install. If you have any questions you can contact us anytime, we will reply patiently within 24 hours.