Features: 360 degree swiveling chairs features Heavy-duty hydraulic pump make height adjustment easier Back seat can be reclined up to 135 degree, Pump lifting height:9.84", Loading Capacity:440lbs, Product size:43x28x39/43inches, Seat size:19.68x20.87x5.9", Headrest adjustable range:4 Double-reinforced saddle sticking prevents ripping and tearing. Footrest offers extra comfort for your client Stainless steel armrest-PVC leather Cover-High density sponge-Double-reinforced saddle sticking Reversible foot pedal, Let the people whose legs are not handy to feel better Specification: Color:Black Material: PVC leather, stainless steel, high density sponge Loading capacity: 440lbs Product Dimension: 26.8 x 23.6 x 41.3 inch Pump lifting height:5 Incline angular: 135.