Replacement rubber straps for Kolpin Grip mounts: KP21500 - Rhino Grip - Single KP21505 - Rhino Grip - Double KP21510 - Rhino Grip XL - Single KP21515 - Rhino Grip XL - Double KP21520 - Rhino Grip w/Suction Cup Mount KP21525 - Rhino Grip w/Adhesive Mount Soldin pairs