Sweet precision and simple details go into making Finesse a pleasantly rewarding office chair. Designed with a delicately ribbed vinyl cushioned mid back and waterfall seat, Finesse delivers a touch of everything that matters. Equipped with chrome steel armrests, and a polished aluminum base with five dual-wheel black nylon casters, easily glide over carpeted surfaces in style. Finesse also comes with a height adjustable pneumatic lever and tension knob to control the chair''s backward tilt.Set Includes:One - Finesse Mid Back Office Chair Overall Product Dimensions: 22.5"L x 26.5"W x 37.5 - 41.5"HSeat Dimensions: 19.5"L x 19"W x 15 - 17"H Armrest Dimensions: 25 - 28.5"HThickness of Cushion: 2.5"HBackrest Dimensions: 19.5"W x 7"H Product Materials: Bentwood +33kg/m3 density foamPUPVCNylon castersChrome plating steel armrestadjustable chrome plating gas-spring