With the Sand Ramp Wall, gravity becomes a source of inspiration and creativity! Amaze the children in your life with this incredible tool that turns everyday objects into interactive pieces of art. Children can pour water, sand, pebbles, small balls, and marbles into the top, and watch them as they fall through a maze of ramps. It makes a great educational tool to teach kids about scientific concepts like simple physics. Consider combining the Sand Ramp Wall with one of our sandboxes for hours of active play. This model is available individually, or it can be attached to our Sand Chute Wall. The panels are 24″W x 16″H (not including posts). And the overall height is adjustable from 24″-36″H.