Adopting premium material, environmental and durable. Transmission System PU Rubber Closed Ended Htd Tooth Synchronous Timing 125 Teeth HTD Belt 8mm Width 1pcs HTD Closed Loop Belt 625-5M-15, W=10/20/25mm, Timing Belts, L Closed Loop Synchronous Belt Closed loop HTD-5M Belt, 15mm wide, 550mm long – 3D Printing Store Timing belt Efficient transmission, low noise, oil resistance, fatigue, inflexible, non-stretch, high precision, wear-resistant. Geeyu 1pcs HTD Closed Loop Belt 625-5M-15, W=10/20/25mm, Timing Belts, L=625mm, Synchronous Rubber Belts, 125T,Drive Belts (Length : 625-5M, Width Product parameters: arc toothTooth pitch=5., 00mmBand thickness = 3., 80mmTooth height=2., 06mmMaterial: RubberProduct Description:Fiberglass Tensile Cord - High dimensional stability and maximum flexibility engineered and tested for highly wear resistant performance; Nylon Tooth Cover - Durability and wear resistance, increased power capacity;Oil, heat and ozone resistance; high tooth shear resistance; Compound Chloroprene Rubber; Cord - Fiberglass; Tooth Cover - Nylon.