Feature: 1. Decompression Design: You are able to rotate infinity combo puzzle toy from any direction and angle to release your emotions and become calmer. 2. Improve Concentration: Geometric infinity toy is able to improve your concentration, reduce your anxiety and stress, which is able to calm you down. 3. Plastic: Transforming combo toy is made of plastic, exquisite and durable, and safer than traditional high speed stainless steel bearings, and can be used for a while. 4. Perfect Gift: Infinity relieving toy is very durable and is the perfect gift for children, friends or relatives, or as a surprise on Christmas and Halloween. 5. Application Scenes: Colorful infinity toy is very suitable for people who bite their nails, smoke, shake their legs and have various attention disorders. Specification: Item Type: Infinity combo puzzle toy Material: Plastic Size: Approx. 5.5cm / 2.2in Applicable Age: Above 6 years old . Package List: 1 x Infinity Combo Puzzle Toy