1. Material: aluminum alloy + vulcanized rubber strip
2. Weight: about 40g/set
3. Size: about 9.2x2.2 cm/set
4. Purpose: bicycle tire repair tool
5. Contains: file needle, pin, deflation needle, rubber strip x5
6. Features: aluminum alloy body, high strength, sturdiness and durability, cylindrical storage compartment, easy to carry, simple drill bit installation, convenient operation