Rubbermaid Outdoor Split-Lid Storage Shed, 18 cu. ft., Olive/Sandstone (FG375301OLVSS0) Double-walled resin construction for durability Leak-, dent- and weather-resistant for year-round use Split-lid allows access from either side Lockable for added security (lock sold separately); heavy-duty floor mat and 1 wooden shelf included Outside Dimensions: 4'7" L x 2'4" W x 3'H Storage Capacity: 18 cubic feet/Inside Dimensions: 3'11 w x 1'9 d x 2'5 h