Constructed from I-beam ABS glass filled injection molded plastic – lightweight (6lbs) and strong (rated at 500lbs+). Replaceable PVC rubber traction top with access slot for easy oil draining. Removable lower plastic parts/tool tray with rubber mat; rubber mat can be removed to use tray as an oil drain pan. Personalize it – customized name and number panels are just a click away with our graphics partner Decal Works (www.decalmx. com). Five year limited manufacturer warranty.