10mm X 7mm Locking Pin Backs Locking Clutch Secure Pin Back for

Pin Locks-Keep Your Treasured Pins From Being Lost!

100PCS Pin Backs, Metal Locking Pin Backs, Brass Clutch for Brooch Tie Hat Badge Insignia Pin Backs Replacement (Gold)

Pin Pin Backs Components for sale

Badge Back - UK

100pcs PVC Rubber Pin Backs, Rubber Lapel Pin Backs for Replacement Uniform Badge(Black) : Clothing, Shoes & Jewelry

Locking Pin Backs

50 Pcs Silver Tone Round Pin Back Findings Size 15 Mm

100Pcs/set Metal Pin Locking Backs Keepers Locks For Name Tags Badge Jewelry Brooches Books Collection Gold - AliExpress

Secure Pin Backs - Australia

Locking Lapel Pin - New Zealand

Locking Clutch - Canada

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 Silver

MageCrux 100PCS/set Gold LOW PROFILE Locking Pin Backs Keepers for all Pin Post Pins