100 Pieces Metal Pin Backs Locking Pin Keepers Locking Clasp with Storage Case, Badge Insignia Pins Backs Replacement (Gold)

Feature: 100 Pieces good quality metal pin backs enough quantities for art project Specification: Material: Metal Color: black Product size:10*7mm Product weight: 2.82ounce Note: small parts may not suitable for children Package include: 100 Pieces metal pin backs

• Package Contents: 100 pieces pin back locks with small clear storage case packed to avoid locking pin backs losing; each pin sizes is approx. 1.0 cm in diameter and 0.5 cm in height.
• Quality Material: pin backings are made of quality nickel-plated copper, small and sturdy; The metal material makes it durable and colorfast, giving you an incredibly sturdy and safe experience; The small size makes it unobtrusive while maintaining stability.
• Delicate Design: the pin back match for most metal pin; Metal pin backs provides good grip of pin to keep it stay in place; Its firm and protective grip assures that you will never lose another pin.
• Easy Use: these pin keepers are easy to put on and take off without a tool; Simply push to secure onto pin post; These locking pin backs are very smooth and prevent the skin from getting stuck injury.
• Wide Applications: the rubber pin back can be applied when tie tacks and lapel pins lose their back, or for homemade craft pins, suitable for brooches, name tags, display books, hanging ropes, bags, vests, hats, badges, collections, etc.