eBoot 50 Pieces Pins Keepers Backs Locks Pin Backs Locking Clasp Replacement， No Tool Required<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>No tool required: easy on-off action， spring loaded fastener simply need you to push to lock them， then push on the base to secure them and pull to loosen the lock and remove</li><li>Locking pin backs dimensions: pin backs is 1 cm in upper diameter， 0.7 cm in bottom diameter， 0.6 cm in height; Quantities: 50 pieces pins keepers</li><li>Good quality: pin backs locking clasps are made of nickel-plated copper， durable， smooth surface， sturdy and lock your pins firmly to keep them secure</li><li>Safe alternative pins keepers: pin backs provide you replacement to the torn screw or wrench locking mechanism; Keep your objects in place during important moments</li><li>Multifunctional: secure pin backs are suitable for pins， insignia， name tags， display books， lanyards， bags， vests， hats， badge， collectibles， etc.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51H%2BslMEJ6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41aREMg%2B%2BXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41MmiLxPqGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lR7b6hjaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2Bokf5NwkL.jpg" noproxy>