WEST BIKING Bicycle Drinking Water Bottle Holder Rack with Screws Mountain Road Bike Kettle Cup Cage Bracket Cycling Supplies Feature: 1. The color is novel; 2. Tough material, durable; 3. One-piece molding, reliable quality. Specification: Main material: PC Product color: black red, black blue, red yellow, blue purple, black Product size: about 132x70x70mm Product net weight: about 36g