Locking Pin Keepers Backs Metal Pin Locks Replacement Pin Backs Clasps Locking Clasp for Jewelry Brooches Badge Name Tags Crafts DIY ，30pcs -Golden

• 【Locking pin backs】 the hole diameter for the pin is 1mm (approx.), The upper diameter of the pin back is 10mm (approx.), The lower diameter is 5mm (approx.), and height is 5mm (approx.)
• 【Durable and strong】 the pin backs are made of metal with a golden colour coating which makes it strong, durable and long-lasting to use.These Safe Pins Keepers are more convenient and safer to use than butterfly pins. They lock on tight enough to stay with lots/consistent movement and stops the pin back from poking through.
• 【Easy to use】 the spring-loaded fastener for easier on and off, Simply need you to push to lock them, then push on the base to secure them and pull to loosen the lock and remove
• 【Secure Your Pins with Ease】 Our unique snap design provides an added layer of security for your pins. Unlike traditional pin backs, our locking pin backs ensure that your pins stay securely in place, giving you peace of mind.
• 【Multiple uses】 these pin backs are perfect for DIY crafts, badges, flaps, jewellery making, display books, cords, bags, jackets, Lanyards, bags, vests, hats, etc.

Locking Pin Backs30 Pcs Locking Badge Pins Backs Keepers Metal Pin Badge Back Locks Clasps for Jewelry Brooches DIY Usage and features： Locking pin backs are regularly awarded in the Carnival Club – a reliable closure is worth gold. These metal pin keepers are significantly better than the standard locks: 1. They are not so sharp, which is a plus especially for children or sensitive clothing. 2. The grip is significantly stronger – once attached, the pin remains in place. 3.Strong carrying capacity, it can withstand a weight of about 2.5kg, so that the pins can be fixed firmly. 4.If you want to look for spare parts for your pins, our products can solve this problem for you, although it feels a little thick, but you can see if it meets your needs, our pins are worth having for you. They grip the badge pins well, no more lost backs. Easy to use. Good quality. 5.Perfect for: hanging needs to hang up perfectly like the house key, posters, wedding photos, framed maps, framed postcards, etc. Specifications: Quantity: 30 pieces-Each weight is about 3 grams. Color: Golden Size: Upper diameter: 10mm Hole Diameter: 1mm Base Diameter: 5 mm Height: 5mm Cost savings：It can replace broken screws or locking devices on your brooches, badges, etc., so you can use them again instead of having to choose to discard them. Attention: Due to its small size, please keep away from children under 3 years old and avoid swallowing.