The sand box is crafted from cedar wood & a sand screen bottom that helps drain moisture into the ground. The square design of the sandbox is created to keep your child's fun in one area for easy supervision. Fold out the doors of the sandbox to form 2 benches that allow your child to sit and play (200 lbs. capacity for each bench). The ASTM certified sandbox is heat treated & has rust-resistant hardware, which helps contribute to the life of the sandbox. Sand is needed & is not included with the sandbox. The sand's weight capacity is about 750 lbs.SPECIFICATIONS:Assembly required;ASTM certified;Heat treated Cedar with rust resistant hardware;Sand is needed & not enclosed;Folded Sandbox: 47.25"(L) x 47"(W) x 8.5"(H);Opened Sandbox: 47.25"(L) x 49"(W) x 8.5"(H);Sand Screen: 51.25"(L) x 50.25"(W);Bench: 48"(L) x 9"(W) x 9.5"(H);Bench Posts: 14.5"(L) x 1.75"(W) x 1"(H);Bench Dividers: 7.75"(L) x 2.5"(W) x 2.5"(H);Material: Cedar;Weight: 33.7 lbs. ;Sand Capacity: Approximately 750 lbs. ;Bench Weight Capacity: 200 lbs. per bench.