Check the listing for details. RAM Handlebar Rail Mount with X-Grip Holder Cradle for 7" - 8" Tablets. Color: Black, Condition: New, Made in United States. Listed at 80.99 USD. Features: ---Zinc coated u-bolt base with 1" ball - Includes hardware to fit rails from 0.50" to 1.25" in diameter ---Standard size (medium) double socket arm - overall length: 3.73"; socket to socket: 3" ---Universal spring loaded X-Grip holder for small tablets with 1" rubber ball * - Holder expands and contracts for a perfect custom fit of your device ---Rubber coated tips will hold device firm and stable ---RAM ball and socket system with almost infinite adjustment and rotation for your perfect view ---Constructed of powder coated marine grade aluminum, marine grade stainless steel components & high strength composite ---Includes black cover caps for exposed ends of the U-bolt and optional device tether ---Holds up to 2 lbs. ---Made in the USA Included Hardware: ---(1) 1/4"-20 U-Bolt for .