OCTAGONAL SANDBOX - A uniquely shaped, spacious sandbox provides the perfect venue for children of all ages to meet, play, and explore their imaginations! SEATING FOR 8 - Each bench comfortably supports up to 220 pounds so parents and children alike can enjoy an afternoon in the sun and sand! PROTECTIVE COVER INCLUDED - Keep your children's play space clear of debris and moisture with a UV- and water-resistant cover. OPEN BOTTOM WITH LINER - An included liner goes under the frame to facilitate drainage and ventilation while discouraging invasive weeds in your child's play space. NOTE - Play-grade sand is sold separately. ALL WOOD CONSTRUCTION - Durable, heat-treated hemlock wood panels are interlocked at the joints for a sturdy assembly that retains its shape and withstands the elements over time. DIMENSIONS. Overall Dimensions - 78"(L) x 78"(W) x 9"(H) Product Weight - 36.5 lbs. SPECIFICATIONS - Material - Hemlock Wood, Polyester. Seat Weight Capacity - 220 lbs. Sandbox Fill Capacity - 800 lbs. Recommended for ages - 2+ Years. Includes - Kid's Sandbox, Bottom Liner, Protective Cover. Assembly required (with instructions) For Residential Use Only. ASTM-certified.