Reduce the risk of losing your precious pins with these locking pin backs. Works with all enamel pins we sell (please see each pin listing for how many you will need, it is usually 2 per pin).

Product Details:
- Spring loaded fastener for easier placement and removal without needing a tool
- 1 cm in diameter (0.6 cm tall)
- Nickel-plated copper
- Works on all pins with a a standard post size