Seat features a 16° slope and a contoured shape for a more comfortable seating position, Molded handle in the seat back for easy mobility, Frame is constructed from 7/8"" thick diameter tubular steel, Ventilation holes add style and function allowing breathable seating in any environment, Seat/Back Color(s): Black, Features & Functions: 360° Swivel Pneumatic Seat Height Adjustment Tilt, Arms Included: No, Recommended Applications: General Office Task Multi-Task & Task Intensive, Base/Leg Type: 5-Star, Base/Frame Material(s): Steel, Base/Frame Color/Finish: Silver, Back Material(s): Polypropylene Plastic, Back Width Maximum: 16"", Back Height Maximum: 13"", Caster/Glide/Wheel Type: Casters, Seat Material(s): Polypropylene, Seat Width Maximum: 17 1/2"", Seat Depth Maximum: 17 1/2"", Overall Width Maximum: 25"", Overall Depth Maximum: 23 3/4"", Overall Height Minimum: 35 1/4"", Overall Height Maximum: 37 3/4"", Disclaimer Statement(s): Casters supplied with this chair are not suitable for all floor types, SKU: AZRBLT34552