1. Material: plastic, metal 2. Purpose: bicycle tire repair tool 3. Packing list: calipers x1, round tire patch x10, square tire patch x2 4. Features: plastic box is placed, the internal structure is stable, will not be scattered, easy to use and carry 5. Outer box size: about 13.3x7.5x2.4 cm 6. Weight: about 68g/set
