Modular and versatile, this 2-piece furniture set can be used to develop motor skills, balance and coordination – and function as a reading bench, classroom divider, rocker, bridge and tunnel. Both small and large bench can be conveniently linked to form a tunnel. Remove exterior seat to create a rolling module, slide or seat. Weight capacity: 200 lbs. Seat Height: Small and large are 9¼". Small measures 29.875"L x 13¾"W x 18"H. Large measures 33½"L x 16"W x 18"H. For ages 3 and up. Use under adult supervision.