Made of High-quality Plastic. Heart Shape 3d Puzzle Toy Round Maze Ball Keyring Chain, Suitable for Childrens Over 6 Years & Can Develop Intellectual & Cerebellar Balance. 3d Mini Maze Toy has 50 Levels, Perfect to be Stress Relief Toy. Flip, Twist, & Spin the Perplexus, Attempting to Move a Ball Along the Numbered Paths, While You Work with & Against the Forces of Gravity. Keyring Chain Makes 3d Mini Maze Ball Easy to Carry & You Can Play It Everywhere.

the Mini Octagonal Push Popping Bubble Toy Keyring Chain Toys has Tie Dye Colors, Pushing the Bubbles & They Will Have Slight Popping Sound, Then Flip It & Start Again, Improving Childrens Creativity & Logical Thinking & Stress Relieving. 2.24 Inch L x 2.24 Inch W x 0.59 Inch H