Deluxe Ergonomic Black Fabric Drafting Chair with Adjustable Footring Whether you are working from a drafting table or a sit stand desk you’ll be able to take your work to the next level with this high desk chair. Featuring a deluxe contoured seat and back with built in lumbar support and multiple ergonomic adjustments for a personalized seating experience. Plus with Greenguard certification you can rest easy knowing this chair produces low chemical emissions for improved indoor air quality. Get the support you need with this Work Smart Deluxe Ergonomic Drafting Chair. Features: Fabric Seat and Mesh Back 20 Diameter Foot ring Pneumatic Height Adjustment 19.88 to 27.38 Heavy Duty Nylon Base with Dual Carpet Casters Featuring a deluxe contoured seat and back with built in lumbar support and multiple ergonomic adjustments for a personalized seating experience. For commercial use Specifications: Chair Dimensions: 19 W x 25 D x 46 H Chair Weight: 38 lbs Chair Weight Capacity: 275 lbs Seat Dimensions: 18.5 W x 17.75 D x 3.25 T Seat Height: 19.75 - 27.25 Back Dimensions: 17.75 W x 16.75 H x 2.75 T