Spin Master Perplexus Twist 6020819, BL400 Unlike traditional flat mazes composed of a single path, Perplexus Twist adds the challenge of gravity and obstacles to the gameplay. This three-dimensional maze consists of a 7.5-inch transparent sphere housing colored tracks with 30 challenging barriers. It’s up to you to turn, twist, and tilt the sphere to maneuver the small marble from one starting point to one end point. Helps develop hand-eye coordination Also helps develop motor and dexterity skills 8+ 093514009560 0795871064144