This special wagon from Sakae boasts the durability of the industry using a patented connection method. Patented butting method: Shelf board can be converted to dish or flat types. Shelf board heming; Shelf board effective dimensions: W21.3 x D17.7 x H1.4 inches (W540 x D450 x H35 mm); Patent registration: No. 3437988; Outer dimensions: W21.3 x D17.7 x H23.2 inches (W540 x H590 mm); Color: Stainless steel; Material: SUS43590 mm); Assembly required; Material: SUS430 kg); Caster: 50 mm); Wheels: Nylon urethane car. Please be aware that we cannot deliver this product on Saturdays, Sundays and public holidays. ● Comes with direct manufacturer shipping, and payment will only be accepted. ●Please be aware that shipment to remote islands and Okinawa may be a separate estimation (delivery may not be available).