Rox Universal Grips Strips can be installed on virtually any running board with a flat surface large enough to place the Grip Strip. Grip Strips provide aggressive traction and a more level feeling platform. Grip Strips come in packs of 6. Use CAUTION when installing Grip Strips on sleds with coolers installed under running board. Grip Strips are 3.25″ long x 1.2″ wide x .475″ high.