Upgraded Alligator Clamp-Patented Design: Compared with the old style, motorcycle cup holder has upgraded the 90adjustable alligator clamp increased from 1 screw to 2 screws, and add a -mounting hole design, which is more sturdy, better load-bearing, and will not loosen or . the trouble of falling off and loosening when riding at high speed and when holding large-capacity water bottles Easy to Install on 0.6inch -1.5inch Pole: The alligator clamp of this kayak cup holder fits 0.6inch -1.5inch diameter handlebars/pole, please confirm the diameter of your handlebar/pole before purchasing. And it is easy to install and remove with a hand screw design REINFORCEMENT STITCHING: The adjustable Nylon Sticker straps are reinforced to hold the cup holder tight for tough road. MULTI-FUNCTION DESIGN: Not just a cup holder! It is also ideal to hold bottle, cell phone, wall charger and much more to make your item organized. Colour:Black Material:Oxford cloth Package Contents: 1 x Motorcycle cup holder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.