About the Wesco 2 Tray Steel Service CartThe Wesco 2 Tray Steel Service Cart makes it easy to wheel your heavy projects around the shop right to where you need them. Resilient 20 gauge steel construction and supportive casters provide an incredible 5 00 pound load capacity. Hard rubber casters will stand up to wear and tear roll smoothly and allow sharp controlled turns even in tight areas. There is an optional 3rd tray that is available during the checkout process to expand the shelf space of th is cart