Package Dimensions 14.3 x 11.6 x 9.5 cm; 110 grams 【High-quality materials】: The bottle holder is made of high-quality ABS plastic and metal fittings, very durable, strong and lightweight. It has toughness, it will not destroy its super toughness under normal use. It is the perfect bicycle accessory. 【Dimension The】: The bottom diameter is 7.5 cm. It is suitable for most water cups, drinks, thermos bottles, etc. 【Widely used】: The bottle holder is suitable for mountain bikes, bicycles, strollers, wheelchairs, etc., and can be used to hold baby bottles, water bottles, drinks, juices, etc. p> 【360-degree rotation】: It can rotate 360 ​​degrees. No matter where you install the bottle holder, you can place the water bottle on top. 【Easy Installation】: Just place the bottle holder in the desired location and tighten the screws.