Sand not included. Benches fold flat to cover and protect the sand when play time is done. Hand grips make it easy to fold and unfold. Bottomless construction helps with drainage and allows you to adjust sand depth. Each bench can support up to 200 lbs.. Holds approximately 750 lbs. of sand to fill it 6 in. deep. Warranty: 30 days limited. Made from heat-treated, stained cedar wood and rust-resistant hardware. Made in China. Assembly required. 46.5 in. L x 46.5 in. W x 9.5 in. H (49 lbs.).