Specification: Belt Type: HTD 8M Timing Belt Rubber Closed Loop Synchronous Belt Material: Rubber Tooth Shape: Arc Tooth Belt Pitch: 8mm Tooth Height: three Belt Thickness: 6mm Belt Width: 15 20 25 30 40mm Pitch Length: 752 760 768 776 784 792 800 808 816 824 832mm Package : Packing : Plastic bag / Carton field Quantity : According to your Choose!