Sealed pipe, household gas pipe, thickness=2.5, width=6000, diameter=1/2

Thickness = 2.5, width = 6000, diameter = 1/2

Mountain base machine belt, thickness=3, length=6000, width=35, weight=5.04

Raw material = 3, length = 6000, width = 35, weight = 5.04

Various fabric belts, thickness=4, length=6000, width=50, weight=9.6

Raw material = 4, length = 6000, width = 50, weight = 9.6

Various machining belts, thickness=8, length=6000, width=60, weight=23.04

Raw material = 8, length = 6000, width = 60, weight = 23.04

Mountain base machine belt, thickness=5, length=6000, width=20, weight=4.8

Raw material = 5, length = 6000, width = 20, weight = 4.8