... 500CTN/MONTH capacity MB-430 Hand Sealing Machine Belt Application, VC motor, hand sealing machine motorItem, MB-430, Single side teethPU materialwidth ... , 6mmthickness, 4mmSizes:Single side teeth Sewing Machine Belts(outer length/MM), MB-200, MB-210, MB-250 ... -890 MB-990 MB-1180 MB-1200Double side teeth Sewing Machine Belts(diameter/MM),60# 70# 75# 80# 90# 93# 95 ...