Boss Office Products Black Contemporary Ergonomic Adjustable Height Swivel Executive Chair Fence Line Post ETHXKIT187 Bit Diameter (Inches) 1 4 in ETHXKIT187 Bit Diameter (Inches) 1 4 in Scotts EZ Seed Patch and Repair Centipede Grass is a revolutionary seeding product that guarantees seeding success in tough conditions Collection Name N A Color Finish Family Black Manufacturer Color Finish Black Back Material Upholstered Seat Material Upholstered Frame Material Metal Wood Species Poplar Finish Type Black Style Contemporary Trend Modern Type Executive Number of Casters Wheels 5 Maximum Seat Height (Inches) 22 Minimum Seat Height (Inches) 18 Seat Back Height (Inches) 29 Seat Back Width (Inches) 21 Seat Bottom Depth (Inches) 20 Seat Bottom Width (Inches) 20 Seat Bottom Thickness (Inches) 3 Weight (lbs Beautifully upholstered in black LeatherPlus LeatherPlus is leather that is polyurethane infused for added softness and durability Passive ergonomic seating with built in lumbar support Pneumatic gas lift seat height adjustment Large 27in nylon base for greater stability Upright locking positions Adjustable tilt tension control Hooded double wheel casters