This welding cart is made of high-quality metal with a thickness of 0.4 inches and can hold up to 220 pounds. The surface is fully black coated, sturdy and rust-proof, and can be used for a long time. This welding cart features 3-tier racks, which are ideal for transporting and storing most MIG, ARC welders, and plasma cutters, with plenty of room for hoses, welding helmets, and welding accessories. The sloping top rack makes it easier to access the welder controls, and the roomy rear rack with 2 safety chains secures gas bottles, giving you plenty of room to store tools and equipment. And equipped with 4 heavy-duty PVC swivel casters, the movement is stable, especially when loading heavy objects. The 2 3-inch caster front wheels can achieve 360° rotation, so you can move this cart freely without shaking or making noise. It can move in all directions and is suitable for use in home garages, workshops, repair shops.