50PCS Metal Locking Pin Backs, Pin Keepers Locking Clasp, Badge Insignia Pin Backs Replacement (Silver)

Product Description

【Small Size】: The pin backs are 11mm in diameter and 7mm in height. The lock pins keep the item secure. Sturdy and light, they must be firmly locked and 【High Quality Material】: Made of durable nickel-plated copper, it If you put the metal pin backing in first, your items will stay pinned safely. Put the item on top of that and it should 【Easy to Use】: Butterfly clutch with spring fastener slices allow you easy to install and remove, handy and convenient for use. , 【Easily removable】: The butterfly clutch allows you 【Widely Applicarion】: Pin clutch backs good for all lapel pins, tie tacks, badge insignia, citation bars and jewelry replacement. 【Package】: Pack in the metal box easy to carry,…