50 PCS Metal Locking Pin Backs, Pin Keepers Locking Clasp Silver
Brand: Petutu
Color: Silver

50 Pcs locking pin backs made of durable nickel-plated copper, small size use more widely.
No tools required, make the pin back more convenient to lock and remove, keep your objects in place during important moment.

Our pin backs the top diameter is 10mm and the bottom is 7mm, 6mm in height.
Package: 50Pcs pin backs.
No tools required, easy to remove one hand pulls the end of the pin back and the other hand pulls the badge.
Material: nickel-plated copper.
Great for use in display books, on lanyards, bags, vests, badge and hats.