This wrist perch is a base for a 19" keyboard and provides full wrist support. This cushioned comfort will absorb shock while operating the keyboard. Base is made of durable recycled foam material (100% reclaimed foam). The cover is made of 89% post-consumer recycled Polartec ™ fleece, which is removable and washable. Choice of either positive (upward) slope or negative (downward) slope. 10" W x 19" D x 1 ½" H.