The ""Alfresco"" blocks, designed for booth indoor and out doors use, are easy to put together in infinite combinations, Comes with an instruction booklet, Easy to clean and disinfect, UV Stabilized to prevent color fading, All modules have no sharp edges for added safety, High shock resistance, Dimension: 25"" L x 25"" W x 17,7"" H, SKU: WSCO0223