High-Quality Materials: The outer layer of the gravity maze puzzle is made of transparent acrylic material, and the inner layer is made of ABS material, 100% safe material and durable, special smooth edges will ensure the safety of the toy. The surface is sealed with high-definition acrylic to avoid the risk of accidental ingestion by children and ensure their safety. Puzzle Toys and Challenges: Fun yet simple to play and easy to operate puzzle maze game. Maze toys can help children with puzzle education and exercise their hand-eye coordination, spatial imagination and creative thinking skills. Hold the maze with both hands and move from the starting point 1 to the end point 24 according to the size of the numbers on the maze plate and the direction of the arrow, avoiding the central black hole area to win! It can help improve cognition and patience, and cultivate children's attention. FUN CHALLENGE AND INTEREST: The maze board game is exciting and challenging. The gears on the maze board can move. You can turn the gear anywhere to start the movement of the little steel ball. Use your spatial imagination to observe the features of each level and change the direction of the maze board, always keeping the ball on track until the ball reaches the hole. In the end, you will feel very proud of completing this challenge! GAMES FOR KIDS 4-8 YEARS OLD: The goal of these brainteaser gravity mazes is simple - avoid the black hole area in the center. Avoid many hurdles and hurdles. Arrive at the designated location according to the numbers on the panel. The maze ball is not only suitable for boys and girls, of all ages, the maze ball is also suitable for adults. Best Gift: This marble maze game is suitable for all ages, everyone can come together in this charming game. Whether it's a cozy family night out, a kid's play date, or some friendly competition between siblings, this maze puzzle toy is the ideal gift for kids, friends, family, and more. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin