Reference: 3400-5M-150 Description: 3400-5M-150 HTD Timing Belt Length: 3400 mm Pitch Length Number of teeth: 680 Pitch: 5 mm Width: 150 mm Total Height: 2.80 mm Tooth Height: 2.06 mm Weight: 4.69 lb Material: Flexible neoprene backing, fiberglass tensile cord as reinforcement