Edge Drafting Chair - BlackWelcome to a new era in functional comfort. The Edge Drafting Stool implements cutting edge ergonomics to deliver a comprehensive seating experience. Edge features a breathable mesh back for lower back lumbar support, padded waterfall vinyl seat to ease pain and pressure around your thighs, flip-up padded arms, an extra tall gas cylinder with a footring, and it securely locks in place with a user-friendly seat tilt plus tension control knob. Edge is a progressively minded drafting stool perfect for school, work, or home use.Set Includes:One - Edge Office Drafting Chair with Foot Ring, Mesh Back and Black Leatherette Seat90 Degree Flip-Up Padded ArmsBreathable Mesh BackVinyl Covered Foam SeatPneumatic Height AdjustmentTall Pneumatic Gas CylinderSeat Tilt Tension ControlAssembly RequiredMaximum Weight Capacity: 265 lbs.Overall Product Dimensions: 27.5"L x 27.5"W x 41.5 - 49"HSeat Dimensions: 18"L x 19.5"W x 22 - 29.5"HArmrest Height: 32 - 39.5"HBackrest Dimensions: 19.5"HArmrest Dimension: 11"L x 3"W x 2.5"HBase Dimension: 27.5"L x 27.5"WProduct Materials: 24kg/M3 DENSITY FOAM;PLYWOOD;MESH;PU BACK&ARM;FOAM;24D/70H;NYLON;FIVE STAR NYLON LEG;ADJUSTABLE CHROME PLATED GAS-SPRING;STAINLESS STEEL ROUND MIDDLE PART;ASSEMBLY REQUIRED