Ram Mounts is a leader of rugged and versatile mounting solutions for electronics. Ram Mounts uses an elastomeric rubber ball that incorporates a non-slip function along with shock and vibration dampening. We have partnered with Ram Mounts because of there high standard of quality and performance. This X-Grip phone holder works great with our Ram Mount tubing mount. Our Ram Mount tubing Mount comes in sizes ranging from 7/8" diameter up to 2.00" diameter.   Our small Ram Mount phone holder will except a phone width from 1.875" to 3.25" Our large Ram Mount phone holder will except a phone width from 1.75" to 4.50" SKU: 300136 / 300137