1. Various specifications and wide applicability
2. Rubber material, good toughness, wear-resistant and durable
3. Boxed storage, easy to carry and use, not easy to lose
4. Use: Watch repair parts
5. Material: rubber
6. Quantity: about 800 pcs/box
7. Box size: about 8.6 x 6.4 x 1.6cm
8. Weight: about 30.3g/box