This 5 ft. x 8 ft. Yardmate Vinyl Storage Shed, manufacturered by US Polymers, is listed with an MPN of 00811. he maximum size manufactured in the Yardmate series. The increase capacity allows you to store many lawn and garden items and still have room left over. Strong and durable because of the fire retardant vinyl outer construction and galvanized steel interior supports instills you with a confidence of protected and secure shed contents. - All-weather, fire retardant, neutral vinyl. - Low maintenance - never needs painting. - No fading, rot, or mildew like wood. - Will not rust, dent or corrode like metal. - Sturdy reinforced metal wall columns. - Steel roof truss support system. - 52 Wide and 71 tall double doors. - Faster assembly pre-cut, drilled, numbered. - Dimensions: 63. W x 94. D x 78 H.