Dinosaur Play Center measures 8'2" x 6'3" x 3'7" inflated and is made of 10 gauge vinyl. Slide down the volcano and splash into the pool to feed the hungry dinosaur with colorful Fun Balls. Attach a garden hose to keep kids cool with the palm tree sprayer and waterfall. Water flow to palm tree sprayer and waterfall adjusts with control valve. Landing mat for extra padding. Drain plug in pool floor.