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
LQ Industrial 12PCS Metal Locking Pin Backs Clasp Bulk Pin Keepers for Name Tags Displaying Books Disney Pins Silver
[Quality Material] Upgraded locking pin backs are made of quality nickel-plated copper, durable and sturdy, unique snap design, locks your needle
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