Quench your thirst on the go and stay hydrated on the open road with the Diamond Plate(tm) Stainless Steel Motorcycle Cup Holder. Features adjustable clamp to easily attach to motorcycle or bike, foam cup insert and hex key wrench plus extra screw. Fits both 1" and 1-1/4" handlebars. Holder measures 2-3/4" x 4-1/4". Gift boxed.