950Pcs O Ring Waterproof Rubber Seal Watch Back Cover Seal Gaskets Repairing Tool 0.5mm

Feature: 1. Rubber O Ring watch gasket used to keep your watch water resistant. 2. Made of rubber material, flexible and wear resistant, durable to use. 3. Including 950pcs with different types, meeting your different needs. 4. Excellent replacement for the watch back cover seal gaskets. 5. Suitable for watchmakers and watch repairing workers to use. Specification: Condition: 100percent Brand New Item Type: Watch O Ring Material: Rubber Quantity: 950pcs Thickness: 0.5mm Type(mm): 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 Package List: 1 Set of O Ring (950Pcs)