3M™ Dual Lock™ Reclosable Fastener SJ3440, Black, 1/2 in x 50 yd, Type 250, 4 per case Min Qty Order:4 3M SKU: 7100276321

3M SKU: 7100276321

3M SKU: 7100104878

3M SKU: 7010361980

green and tan

3M™ Dual Lock™ Reclosable Fastener SJ3440, Black, 1/2 in x 50 yd, Type 250, 4 per case Min Qty Order:4 3M SKU: 71002763213M SKU: 7010315781 Lead Time: ~15 days 3M Dual Lock Reclosable Fastener SJ3440 is the easy and clear alternative to traditional fastening methods, such as screws, nuts or bolts. It is designed to deliver a durable, reclosable fastening solution, which can be opened and closed multiple times. This black fastener is most commonly attached by applying hot melt, epoxy or liquid adhesive. An alternative to screws and bolts, this hidden fastener provides a