Cruise through daily tasks with the Calibrate Office Chair. This sturdy nylon frame office chair features height adjustable armrests, a breathable mesh back with passive lumbar support, dense foam padded waterfall seat covered in mesh, full 360-degree swivel, and five dual-wheel casters for natural movement over either carpeted or hardwood surfaces. Experience productivity without compromising on comfort with this user-friendly work companion. Set Includes: One - Calibrate Mesh Drafting Chair Overall Product Dimensions: 27"L x 26.5"W x 42.5 - 52.5"H Seat Dimensions: 15.5"L x 21"W x 23 - 30.5"H Backrest Dimensions: 19.5"L x 20"W Armrest Height: 26.5 - 34"H