20Pcs Pin Backs Locking Metal Pin Locking Pin Backs for Pins Pin Keepers Locking Clasp with Wrench (6 * 5mm/0.24 * 0.2inch)

The locking pin backs are made of plated copper, rendering them completely rustproof, and extremely durable.

• The locking pin backs are made of plated copper, rendering them completely rustproof, and extremely durable.
• Size: 6*5mm/0.24*0.2inch one: the locking pin backs for pins diameter is 6 mm/ 0.24 inch, the height is 5 mm/ 0.2 inch, and the screw length is 3 mm/ 0.12 inch, sufficient to lock the pins firmly in place; The locking tool is 4.5 cm/ 1.8 inches.
• The pin keeper is suitable for locking pin backs, cartoon locking pin, as pin back for insignia, name tag, lanyards, bags, hats, badge. Use pin keeper to secure pins on leather, vest, jacket, cap, work uniform and cards.
• EASY TO ATTACH: Just put a pin keeper in the back of your lovely pin, then use the looking tool to screw it up, the whole process is less effort and time-saving, nice supplies for every pins collectors and pins lovers
• Package includes: 20Pcs pin backs, 2Pcs locking tools wrench, complete and delicate sets are provided to meet your daily needs.