GRIFITI Fat Palm Pads are 1/4" thick Smooth Skin Surface Laptop Wrist Rests and Notebook Wrist Pads Made with Silicone to Easily Reposition and Remove while Travelling NEW FOR 2014...THESE ARE FATTER THAN OUR STANDARD SLIM PALM PADS. Grifiti Fat Palm Pads are Apple MacBook wrist rests that are repositionable and removable. These are meant for people who need extra padding and for people who don't close and move their Macbook or laptop a bunch! SEE ALSO: Grifiti Slim Palm Pads if you want a set that allows you to close the case while they are on or you need them extending over the sharp front lip. These are 1/4 inch think, slightly squishy, and have a smooth satin skin surface to rest your hands. 9 feet are slightly tacky to grip the palm rest areas. Works with Macbooks, Laptops, Notebooks, Netbooks...8cm x 10 cm and 2 mm thick Be sure to wipe down and clean your palm rests on your Macbook or Laptop before applying! The are removable as well without any residue.