Check the listing for details. RAM V-Strap ATV UTV Rail Mount with 1/4"-20 Stud for Camera Camcorder Action Cam. Condition: New, Made in United States. Listed at 45.99 USD. Features: ---V-shaped strap base with 1" ball - fits rails 1.0" to a maximum of 2.1" in diameter ---Double socket short arm - overall length: 2.38" ---1" ball connected to a round base* - Standard male 1/4"-20 post connects to any standard female thread found on camcorders and digital cameras ---Includes 1 - 6" long metal strap, 1 - 8" long metal strap & 1 - 5.5" rubber strip that supports the metal straps to avoiding scratching or marking of the rail ---RAM ball and socket system - easily adjust to your perfect shooting angle ---Constructed of high strength composite & powder coated marine grade aluminum ---Holds up to 2 lbs. ---Made in the USA * The round plate provides extra support and stability for cameras that rest on top of it.