Primary material: ergonomic co polymer chair with black contoured meshback, strong plastic armrest, heavy duty plastic umbrella shape base, pneumatic 5-inch-seat height adjustment & 2-inch-thick padded seat for day long comfort.
Warranty: 12 months warranty against breakage/manufacturing defects. Tested good for 100 kg maximum weight capacity.
Color: black with certain silver colored parts.
Assembly required: do-it-yourself. (toolkit & assembly instruction provided in the package).