Description: - The water bottle holder for bike is a sturdy hold that will ensure that the bottle stays firmly place even when riding fast or on bumpy paths. - The surface of the bicycle water bottle holder is smooth, don't warry about rub or scratch against your . - The bicycle water bottle holder is made of plastic, ensure it's light, safe and environmentally friendly, no peculiar smell. - -light material, good willfulness and durability, suitable for most water bottle. - Good ductility. Be firm, lighter, and textured. The kettle rack has good extensibility, which makes it capable of accommodating larger-diameter kettles, and at the same time has a good clamping capacity for kettles with smaller outer diameters.Specification: - Material: Plastic - Size: 147x82x76mm/5.79×3.23x2.99inchPackage Includes:1 Piece Bike Bottle Cage