Our most popular and Large  Tumbling Tower, includes 54 solid pine wood game pieces that provides 18 vertical rows of tumbling tower fun and excitement. This set can be enjoyed at any outdoor or indoor party and is awesome for any group event. Each wooden block measures 1.5 inches x 3.5 inches x 10.5 inches (pieces are sanded and cut, may need de-burring) and the Tower Size is 10.5 inches x 10.5 inches x 27 inches. Plays up to 5ft or so before tumbling. Great fun!