[Material] This product is made of high-quality aluminum alloy material, light weight, strong and durable, you don't have to worry about deformation after use. [Technology] The surface of the bottle cage is treated with the paint process, which is durable and resistant to corrosion and high temperature. It can travel with confidence in rainy and hot days. [Design] The edges are polished, round and without corners, and will not rub against the surface of the glass. It is formed into an integrated molding style and designed with four supporting points, which can hold the water bottle firmly, and is safe and stable without falling. [Easy to install] There are two installation easy to install, it can be installed in two different parts of the handlebar or seat post, easy and convenient. Loosen the middle screw, the bottle cage can be rotated 90 degrees. The base and the bottle cage can be separated, and the base can be installed on the bicycle bottle cage hole when the bottle cage is removed. [General] The size can be fine-tuned to make it more user-friendly. Normally sized kettles and drinks can be easily put in. Also, you can also install this product on a variety of suitable vehicles such as mountain bikes, road bikes, folding bikes, motorcycles, mopeds, and electric vehicles. It is suitable for round pipes with a diameter of 18-35mm.