Reference: 3400-5M-50 Description: 3400-5M-50 HTD Timing Belt Length: 3400 mm Pitch Length Number of teeth: 680 Pitch: 5 mm Width: 50 mm Total Height: 2.80 mm Tooth Height: 2.06 mm Weight: 1.56 lb Material: Flexible neoprene backing, fiberglass tensile cord as reinforcement