STRATEGY NOT STRENGTH!Requires thinking and strategy to be successful…. not brute strength. Features 2 skill levels. Begin using the 11" square platform and advance to the 9" inner circle. Opponents start reeling in rope in an effort to have as much rope as possible to skillfully give and take to force their opponent to step off the platform. Includes 2 square platforms with removable round inner circles, soft cotton rope and instructions. For ages 8 and up.