Light, comfortable, and stable, Profile Design's F-19 Armrest Kit provides excellent adjustability for finding your perfect position. These versatile aluminum armrests have an ergonomic shape, 15 degrees of rotational adjustment and 4 fore/aft positions with a total of 30mm of adjustment. The comfortable, Lycra-covered 16mm-thick EVA foam pads simply attach to the armrests with adhesive-backed Velcro so no straps are required. The pads also have contoured edges for additional comfort and they're even antibacterial. Includes mounting hardware.