Includes 2 Mini Lily Pads and 2 Large Lily Pads. They feature heavy-duty springs distributed evenly between two layers of Baltic birch wood. Covered completely in easy-to-clean, CPSIA-compliant polyurethane vinyl, to protect hands and feet from getting pinched. Each has a non-slip rubber bottom for added safety. Large Lily Pads measure 301/4"diameter x 6½"high; Weight capacity: 300 lbs.; Working load: 200 lbs. Mini Lily pads measure 14” diameter x 4½” high; Weight capacity: 200 lbs.; Working load: 170 lbs.