Features:
1. Special designed to repair watch crowns with mixed gold silver spare parts.
2. Come with a plastic container with 10 separate compartments, convenient to pick up.
3. Made of quality alloy copper material, durable and sturdy, having long service time.
4. Suitable for watchmakers and watch repairing worker to use.
5. Including different sizes of 3.5mm / 4.0mm /4.5mm /5.0mm to meet your demands

Specifications:
Condition: 100% Brand New
Material: Alloy Copper
Color: Silver & Gold
Weight: 50 g / 1.8 oz(approx.)
Quantity: about 100pcs
Length: Approx. 8.5cm / 3.3in

Package List:
1 * Box of Watch Repairing Tool