1、The metal part including two springs and seat clamp with electroplating processing, strong strength, anti-corrosion, good shock resistance effect. 2、The gear groove on the two sides of the seat clamp can be adjusted to fix your saddle and seat tube, no shaking. 3、The side stitching is exquisite and uniform, with several rivets to fix the edge, difficult to drop off, simple but good-looking. 4、The ergonomic design make you seat on it comfortably without any painful feelings while you are doing long distance cycling. 5、It must be the best choice for your bicycle essentials. Suitable for most kinds of bikes. Features: The metal part including two springs and seat clamp with electroplating processing, strong strength, anti-corrosion, good shock resistance effect. The gear groove on the two sides of the seat clamp can be adjusted to fix your saddle and seat tube, no shaking. The side stitching is exquisite and uniform, with several rivets to fix the edge, difficult to drop off, simple but good-looking. The ergonomic design make you seat on it comfortably without any painful feelings while you are doing long distance cycling. It must be the best choice for your bicycle essentials. Suitable for most kinds of bikes. Specification: Condition: 100% Brand New and High Quality Material: PU Leather + Metal Color: Brown Size(L x W): Approx. 25 x 20 cm / 9.84 x 7.87 inch Seat Clamp: Universal Weight: Approx. 697 g Packing List: 1 x Bicycle Saddle