1、Stainless Steel Material: The bike seat post clamp is made of stainless steel, it is lightweight and durable, and colorfast surface, great anti rust. 2、Exquisite Workmanship: Bicycle seat post clamp will not deform over time, maintaining its function and performance. High strength, not easily broken, expanded contact area, not easy to fall off. 3、Secure Grip: Bicycle seat post clamp ensures a tight and secure hold on your seat post while riding. Easily adjust and secure your seat post with the seat tube clip. 4、Ergonomic Design: Bike seat post clamp of ergonomic design, more comfortable and efficient seatpost clamps are being loved by more cyclists. 5、Easy to Install: Bicycle seatpost clamp is easy to install and use, it's no need any tool to install. Bike seat post clamp is a great accessory for any style of bike. 4 x Bike Seat Post Clamp Accessories2 x Screw Item Type: Bike Seat Post ClampMaterial: Stainless SteelWeight: Approx. 59g / 2.1ozModel: Approx. 7x9mm