Slim Wrist Pad 5 Inch Neoprene is meant to pair with either our Slim Wrist Pad 12 Inch or Slim Wrist Pad 17 Inch Neoprene. This is meant to work with the original Apple Trackpad and other slim profile trackpads. These offer a non-skid base, 1/4 inch thick slightly soft neoprene (it's not very thick because we made this to match the front edge of Apple's Magic Trackpad. The surface is black nylon.