Check the listing for details. RAM-HOL-UN7TU RAM X-Grip Tether for Small Phone Mounts.... Color: Black, Condition: New. Listed at 14.44 USD. RAM X-Grip Tether for Small Phone Mounts... RAM-HOL-UN7TU Genuine RAM Products! The RAM X-Grip is one of the best-selling phone mounts on the market, providing a secure hold in nearly any environment. In demanding and open cockpit applications where excessive wind and g-force could cause movement of your phone within the holder, you can ensure added peace of mind with the RAM X-Grip tether. It's also great if you just want a little added stability and vibration control when capturing video while your phone is mounted. The tether is made of high-strength elastomeric material and fits around the standard size RAM X-Grip holder for easy attachment to your phone.materials Rubberpackaging type Poly BagWeight 0.05 lb materials Rubber packaging type Poly Bag Weight 0.05 lb