RAM Handlebar/Rail Mount with Level Cup 16oz Drink Holder - For Rails 0.50" to 1.25"

Self-leveling feature on this handlebar / rail cup holder helps avoids spills and is a perfect accessory for bikes, motorcycles, ATVs, boats, and more! Features: Zinc coated u-bolt base with 1" ball - Includes hardware to fit rails from 0.50" to 1.25" in diameter Standard size double socket arm - overall length: 3.69"; socket to socket: 3"  Self-leveling drink cup holder with 1" ball - two pivot points keep your drink upright Integrated eyelet and hook provide an optional tethering function Includes Koozie Constructed of marine-grade aluminum and high strength composite Holds up to 2 lbs. Made in the USA Compatible with any 12 - 16 oz. cups, cans, bottles or mugs ranging from 2.5" to 3.5" in diameter Included Hardware: (1) 1/4"-20 U-Bolt for .5" - 1" Rails (1) 1/4"-20 U-Bolt for 1" - 1.25" Rails (2) 1/4"-20 Nylock Nuts (2) Rubber Caps (1) U-Bolt Spacer Brand: RAM Mounts Part number: RAM-B-132RU Warranty: Manufacturer's lifetime warran