EuTengHao 100 Pieces Pin Locks Pin Backs Locking Pin Backs Pin Keepers Locking Clasp, Locking Pin Backs Keepers(9mmx5.5mm,Silver)

Size:locking pin keepers are 5.5 mm in diameter, 9 mm in height and the locking tool is 4.5cm. This size is perfect replacement for all locking pin backs and other places which you need.
　

Color:Sliver
　

Description:Package Includes 100 locking pin keepers and 10 locking tools.
Suitable for locking pin backs are suitable for pins, insignia, name tags, display books, lanyards, bags, vests, hats, badge, collectibles and so on. You can pin your badge on clothes, bags or jeans.
　

Easy to use:Each pin keeper has a set screw , which is tightened to the pin post to ensure it's securely locked on. These locking pin backs are a must have if you don't want to loose your pins!
　

Warning:Keep away all little things from children.