It is attach with a buckle that can be fastened on the belt, and the buckle can be removed. It is not easy to lose and more convenient to carry High-precision hexagon socket screws are more convenient to use, and the bites screws are not easy to damage the screws Multi-layer electroplating and dual-treated-surface can improve the anti-rust performance of the tool and ensure the durability and strength of the tool It is made of high-quality S2-alloy-steel with high hardness and durability. Small size, easy to use. It is a necessary tool for cyclists Tools: 2mm/2.5mm/5mm/6mm/3mm/4mm Hex Socket, Cross-Screwdriver, Flat Screwdriver. It is treated by anodic oxidation process, fine and nonslip. It is easy to grasp and operate