Cosmos Silicone Palm Wrist Rest Pads Set and Silicone Keyboard Cover Skin for Apple Macbook Pro 13 15 17 & Apple Wireless Bluetooth Keyboard A1314 (Silver) Package included 2 x palm wrist pads & 1 x silicone keyboard cover Wrist Rest Pads made of silicone for easy install and remove (non-adhesive) Dimension: 3.9" x 3.2" (LxW), 2.5 mm thick Washable and comfortable Suit for MacBook Pro 13", 15", 17" and Apple wireless bluetooth keyboard A1314.