End Fastener 3 x 3 Gun Metal. Folding end fastener in Gun Metal finish. Length excluding loop 3mm, width 3mm. Here at Jillybeads we understand that some beaders can be a bit reluctant to buy online so if that’s you, give us a call as we are always more than willing to take your order over the phone, or even add an addition onto your existing order. We like to make your shopping experience as simple and easy as possible!