Why We Love It Welcome 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, foot ring with extra tall gas cylinder, and securely locks in place with a user friendly seat tilt plus tension control knob. Edge is a progressive 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 Seat 90 Degree Flip-Up Padded Arms Breathable Mesh Back Vinyl Covered Foam Seat Pneumatic Height Adjustment Tall Pneumatic Gas Cylinder Seat Tilt Tension Control Assembly Required More Information Overall Product Dimensions: 27.5L x 27.5W x 41.5 - 49H Seat Dimensions: 18L x 19.5W x 22 - 29.5H Armrest Height: 32 - 39.5H Backrest Dimensions: 19.5H Armrest Dimension: 11L x 3W x 2.5H Base Dimension: 27.5L x 27.5W Assembly Required:Y Product Material: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 Product Weight:40