... a high stress resistance and stretching resistance. SizeW(inches)1.18", 1.5", 2", 2.5", 3", 4.5", 4", 5 ... ", 8", 12", 24", 36", 43", 44.5", 52", 53", 55"W(mm)*L(mm)30*1250, 50*4000, 100*8000, 120 ... to the customers' specificationsPortable Belts ( W≤100mm, L≤1000mm ) Narrow Belts (W≤300mm, L>1000mm ) Wide Belts (W>300mm, L>1000mm ) Narrow belts ...