Extra-Tall Black Executive Office Chair: Features an adjustable headrest and 4-position tilt lock. Sturdily supports up to 300 lbs, ensuring stable comfort for prolonged sitting.

Features

• With its 7-level, freely adjustable dual-layer design, a single-touch adjustment allows the backrest to perfectly conform to the natural curves of your back and waist, effectively dispersing spinal pressure and relieving the lower back pain often associated with prolonged sitting.
• Adjusting the backrest height is effortless—simply lift it to raise, or allow it to descend from its highest position to fine-tune the lumbar support placement, ensuring a precise fit for the unique waist contours of various body types.
• The segmented, dual-layer backrest provides targeted support for both the shoulders and the back; with 7 flexible height settings, it easily accommodates the seating posture requirements of users of varying heights.
• Featuring a user-friendly, rapid-adjustment mechanism and ample vertical travel, the backrest automatically conforms to the lumbar spine, effectively preventing the lower back from "hanging unsupported" during long hours of office work.