FinalZ 50 PCS of 3/8" (10mm) Plastic Tri-glide/Triglide for Belt Backpack (Colorful) Package includes 50 pcs 3/8"buckles. Fit for 3/8'' webbings. Great use for hundreds of belts, backpacks, straps and much more Webbing threads through the fastener, keeping a buckle secure. Made of plastic Made for Webbing or Strapping 16 color can be selected, send random color