Locking Pin Backs // Pack of 10, 20, 40, or 100 // 6mmx5mm or 9mmx5.5mm

Aylifu Tie Tacks and Clutch Backs Set, 30 Pieces Metal Pin Backs Locking Pin Keepers with 30 Pieces 10mm Tie Tacks Blank Pins (Gold)- No Tool Required

Package Includes 60 locking pin keepers and 6 locking tools (allen wrench tool). The color is silver. Suitable for locking pin backs also 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. Perfect Size: Size of locking pin keepers are 5.5 mm in diameter, 9 mm in height and the locking tool is 4.5cm. These bulk pin backs are made of nickel-plated copper, durable and anti-rust.

EuTengHao 60 Pieces Pin Keepers Pin Locks Pin Backs Locking Clasp Locking Pin Keeper Backs Locking Pin Backs (9mmx5.5mm Silver)

Locking Pin Backs // Pack of 10, 20, 40, or 100 // 6mmx5mm or 9mmx5.5mm

Deluxe locking pin back , These are deluxe locking metal pin backs that are extra secure so that you don't lose your enamel pins!, Choose a gold or

Deluxe locking pin back / Lock-in clutch / Lock in pin back / Locking pin back / Extra pin clutches

Premium Locking Pin Backings-Best Available

Keep it on lock! Think of these locking pin backs as pinsurance for your most prized pins. These are extremely secure backings., To remove the

12 Pack - Locking Pin Backs for Enamel Pins

Locking Pin Backs // Pack of 10, 20, 40, or 100 // 6mmx5mm or 9mmx5.5mm - Israel

30 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp

Locking Lapel Pin

10pcs Rainbow Color Metal Locking Flat Head Lapel Pin Back Keeper Clasp