24 in. x 36 in. Aluminum Portable Tool Box with Casters Surface Preparation it has a compact and Item Weight:.625 it has a compact and ergonomic design with less weight for reduced operator fatigue and a rubberized soft grip for increased comfort on the job hard surface For Use in Bathrooms Yes For Use in Kitchens Yes For Use Over Concrete Yes For Use Over Vinyl Yes For Use Over Wood Yes For Use Over Tile Yes For Use Over Cork Underlayment Yes Luxury Vinyl Tile Yes Sold As Carton Warranty Limited lifetime residential 10 year commercial Wear Layer Durability Light traffic (0 5 Usable width 36 in Caster quantity diameter width four 5 in