Features 1、Mainly made of aluminum alloy, solid and durable for you to use. 2、With double faced adhesive tape, attaches securely to frame. 3、The aluminum sheet of the base can bend to the required curve according to the shape of the frame tube, suitable for curved surface and flat surface. 4、Installation is simple and convenient, make the cables more orderliness. 5、Suitable for mountain bikes, not easy to fall. Features: Mainly made of aluminum alloy, solid and durable for you to use. With double faced adhesive tape, attaches securely to frame. The aluminum sheet of the base can bend to the required curve according to the shape of the frame tube, suitable for curved surface and flat surface. Installation is simple and convenient, make the cables more orderliness. Suitable for mountain bikes, not easy to fall. Specifications: Condition: 100% Brand New Material: Aluminum Alloy + plastic Package list: 4 * C Buckle 4 * Fixed Seat Package List