Check the listing for details. RAM Dashboard Mount & Backing Plate for 8" Tablets with Cases RAM-B-101B2-TAB12U. Condition: New, Made in United States. Listed at 73.49 USD. Features: ---Standard double socket arm - overall length: 3.73", socket-to-socket length: 3" ---Two 2.5" diameter round bases - each with 1" ball & AMPS hole pattern, one connects to the cradle ---Steel 2.10 x 2.60 backer plate with AMPS hole pattern ---Tab-Tite spring loaded cradle - provides secure support for your tablet and enables quick and easy release ---Support cups fit tablets of various sizes even with cases* ---Designed to allow full use of all features and access to all ports ---Constructed of powder coated marine grade aluminum(mount), steel(backer plate) and high strength composite(cradle) ---Holds up to 2 lbs. ---Made in the USA Included Hardware for Assembly: ---(1) 2.10" x 2.