Clutch pin backs:it can be applied to lapel pin, tie tacks, service bars, jewelry making, etc,, for DIY making,clutch pin backs replacement
Pin backing for craft making: replacement for lost backs badges, name tags, etc,, very practical and useful, easy to storage in a portable metal box,multi-function pin
Pin locking back:compact shaped handle on the pin back is designed for easy grasp, bring you convenience,locking pin backs for enamel pins
Brooch back pin:these clutch back can be applied to tie tacks, badges, lapel pin, and jewelry making, etc,locking for enamel pin
Locking for lapel pin backs:great for use as lapel pin backs, brooch pin backs, tie pin backs hat pin backs, fits on tie tacks, badge pin, name tag, etc,badge pins backs