1 piece Treadmill belt drive belt 338EPJ 5teeth Rubber multi groove belt multi wedge Compared with high strength, heat resistance, cold resistance, anti-aging, ozone resistance, crack resistance and other advantages. The drive belt is made of rubber, perfect for your equipment, anti-rust, durable and has a long service life. Inspect belts regularly and replace when worn to maintain peak performance. The transmission belt provides stable power output, professional workmanship, wear-resistant, durable.