EasyWisdom 50 PCS Black Color 1-1/2" (38mm) Plastic Tri-glide Button Slides Buckles Designed for Camping Bag Belt Suitcase With Free Cable Organizer Package includes 50 pcs 1-1/2" triglide buckles. Fit for 1-1/2" webbing. Great use for hundreds of belts, backpacks, straps and much more Webbing threads through the fastener, keeping a buckle secure. Made of plastic.