

Simple rebar
Mountain base machine belt, thickness=5, length=6000, width=55, weight=13.2
Raw material = 5, length = 6000, width = 55, weight = 13.2
Various machining belts, thickness=5, length=6000, width=45, weight=10.8
Raw material = 5, length = 6000, width = 45, weight = 10.8
Mountain climbing belt, thickness=3, length=6000, width=50, weight=7.2
Raw material = 3, length = 6000, width = 50, weight = 7.2
Various fabric belts, thickness=6, length=6000, width=30, weight=8.64
Raw material=6, length=6000, width=30, weight=8.64