The bicycle bottle holder is easy to install and can be firmly attached to the bicycle pipe without tools, which is also suitable for mountain bike, motorcycle, stroller, scooter, etc.Featuring exquisite workmanship, sturdy construction and superior durability, this product is a perfect replacement for your old original parts.It is constructed of ABS material.The diameter of the holder is 6.5 cm.The fixed base is suitable for the tube with diameter of 0.59-inch to 1.65-inch.Item Name: Water Bottle HolderMaterial: ABSFeatures: Sturdy Structure, 360-Degree Rotation, DurableSize Details: Diameter: 6.5cm/2.56" (Approx.)Notes:Due to the light and screen setting difference, the item"s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Water Bottle Holder