Specifications Weight Capacity: 250 lb. Overall Size: 26.35'' W x 28.93'' Dx43.3-47"H Rocking seat angle: 90°~110° Seat depth: 20 in. Seat Width: 23.24 in. Backrest Size: 25"Hx23"W Seat Hight: 18-21.5"H Adjustable Height and Tilt Tension High Density Memory Foam Most important: You don't need to spend a fortune to get a decent place to park yourself. Have you been experiencing some backache while sitting on your office chair for hours' work? Are your office chairs too stiff and uncomfortable or too tall or short for you? Here, forget About it! ICOMOCH chair, an office chair just for you! What Makes This Office Chair Great? High-Back Design -- full back supportRocking Function -- Rocks back 25 degreesSolidly Built -- 5-claw 360-degree swivel baseAdjustable Height with Class Three Safe Gas Lift -- to meet different needsSoft Material -- easy-to-maintain PU leatherEasy Assembly -- instructions included More Details High Breathability The comfortable and breathable air hole design will bring you comfort no matter in the hot weather. Adjustable Height The seat can be customized to a proper seat height that fits you most and makes you relax. Excellent Comfort Ergonomic design makes it features a well wider and thicker backrest and seat cushion that will help relieve any back pain, leg pain, and even help improve your posture. 360° Rotatable Silent Casters The five smooth-rolling casters work fine on both carpet and wood floors and allows you to move around with relative ease. Solid and High-quality Five Star Base Being equipped with heavy duty base, this executive chair brings you unbelievable quality and construction. High-quality Lift This swivel chair owns high-quality lift and has thicker board, so the chair is more safe, more stable and more durable, where the safety is completely trustable. Breathable Leather Smooth PU leather covered makes your sedentary body feel more refreshing, especially in summer reducing uncomfortable sticky feeling. Ergonomic Support Based on ergonomic design, fits natural spine curve & upper and lower back support. Thick Bonded Padded Even though thick padded headrest, armrests and double padded seat cushion made the cost of our office chair higher, but in order to provide customers a more comfortable working experience, we think it is very worthwhile! S Adjustable Height & Tilt Made to fit your different sitting postures, adjust according to your needs. Almost 10cm lifting range, height adjustor under the executive office chair. Rock back and forth between 90°-110°, the rocking pressure adjustor under the seat cushion helps adjust the flexibility of rocking back in your desk chair.