30PCS Locking Pin Backs Locking Pin Keepers Clasp Metal Pin Locks

[Easy to Use] No tools required, spring loaded latch design for easier locking and removal, just push the base to lock and secure them, pull to release the lock and remove it. change your pins whenever you want.

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

40PCS Locking Pin Backs Metal Pin Backs Locking Pin Keepers Clasp for Brooches Badge Enamel Lapel Pins Backs Locking

EuTengHao 30 Pieces Pin Keepers Pin Locks Pin Backs Clasp Locking Pin Keeper Backs Locking Pin Backs (9mmx55mm,Silver)

DUFEIMOY 70Pcs Metal Locking Pin Backs, Pin Locks Keeper Clasp, Pin Backs

YuGtcen Locking Pin Backs, 65pcs Pin Backs Locking Enamel Pin Making Kit Pin Locking Back Pin Keeper Clasp, Metal Pin Back for Enamel Pins Brooch Lapel Pin (Black)

30 Pieces Metal Pin Backs Locking Pin Keepers Locking

30 Pieces Metal Locking Pin Backs Locking Pin Keepers Locking

10mm X 7mm Silver/gold Locking Pin Back Fastening Clasp Badge Back

Made of top-class metal.Sturdy construction and smooth surface. Spring Loaded fastener for easier on-off action without need a tool. Keep your pins safe.Metal back pin keepers for your needs. Adopted military standard design, suitable for most pins (pins), suitable for pins with diameter of 1.0mm-1.1mm Ideal for pins, name tags, displaying books, lanyards, bags, vests, hats, badges, lapel, and jewelry, etc. op Diameter:7mm/0.28 Inches. Bottom Diameter:10mm/0.39 Inches.

LQ Industrial 12pcs Metal Locking Pin Backs Clasp Bulk Pin Keepers for Name Tags Displaying Books Disney Pins Brass

75 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp