Ailisi 1.5" Inside Width Plastic Tri-glide Triglides Slides Buckles Designed for Camping Bag Belt Pack of 10 Product Name :Plastic Triglides Slides Fit for 1.5" webbing Outside size: 1.8"x1.3"x0.3"(46mmX33mmX7mm) Great use for hundreds of belts, backpacks, straps and much more Webbing threads through the fastener, keeping a buckle secure. Made of plastic.