Anzio Lightweight Black 2" Handlebar Clamp Mount Bottle Cup Holder Motorcycle Mountain Bike Boat Package includes: One piece of Cup holder Measurement: Approx. H 5 7/8" x W 3 1/4" (15cm x 8.3cm) Material: High quality ABS plastic Fits up to 2" handle bar / rod Fits Most Motorcycle, ATV, BMX Bike, Boat & etc