Check the listing for details. RAM Mount Tough-Claw Handlebar / Rail Base with 1" Ball and Double Socket Arm. Condition: New, Made in United States. Listed at 47.49 USD. Great for tablets, action cameras, smartphones, GPS and more!* Features: ---Clamps to rails from 0.625" - 1.5" ---Tough Claw has a small compact design 4.25" tall: 1.18" wide ---Works on round, square, odd shaped rails and bars ---Rubber pads provide stable, even gripping and protection of mounting surface ---Standard size double socket arm - socket to socket length: 3" ---Quick and easy installation and removal - no tools required ---Constructed high strength composite and stainless steel hardware ---Genuine RAM Mount: Part # RAP-B-400-201U ---Manufacturer's lifetime warranty ---Made in the US * A cradle with 1" ball is needed to attach a device to the mount. For a selection of cradles and bases check out our eBay store.