Keter Fusion Large 7.5 x 4 ft. Wood & Plastic Outdoor Yard Garden Composite Storage Shed Thick double-wall Wood-Plastic-Composite structure Robust resin doors and roof with steel bar reinforcements Wood-plastic composite won't corrode and is resistant to rot and decay Easy to assemble: pre-cut tongue and groove panels Sheds drillable walls provide flexible mounting options: hangers, racks, slot walls and pegboards