Bicycle seat post clamp is made of aluminum alloy material, serviceable, with fine workmanship, environmental protection, plating, rust prevention, resistance, long service life and other advantages. The rotate saddle clamp is light in weight, convenient to store and carry, save space, can be put when not in use, avoid accessories loss, drop, scratch, etc., easy to use. The bicycle seatpost clamp is used to repair the bicycle seat rod chuck slide and embellish the appearance of the vehicle, so that your car looks more perfect and high-end. The bicycle seat tube clamp can firmly grip your bicycle seat, without shaking or loosening, bringing you a better riding experience. Bicycle pipe clamps are easy to replace and install, saving you effort and time, and are rugged without the need to worry about collisions with road bike seat post clips. Product Name:Bike Seatpost Clamps The main use of the product is to repair the car seat tube chuck slide, embellish the appearance of the vehicle, so that your car looks more perfect high-end.Firmly clamp your bike seat, do not shake or loose, bring you a better riding experience. The aluminum alloy tube is strong and serviceable, and there is no need to worry about the collision of the road bicycle seat post clamp.Beautiful appearance and serviceable material. Easy to install and carry, small size, easy to carry bicycle parts. This bicycle saddle clamp is very convenient and easy to replace and install, saving you effort and time. Note:This seat clamp is not universal, this only applies to some single nail seat tube, single pole seat tube bicycle. Colour:Silver Material:Metal Size:5.5x 5.5x 3cm or 2.16 x 2.16 x 1.18 inches Package Contents: 1 x Bicycle Seat Tube Clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.