What you will get: you will receive a total of 4 pieces infinity cube toys in different colors; Enough quantity for personal use, also you can share them with your family members or friends as novel and fun gift, enjoying the fun time Improve concentration: these cube stress toys will help your improve your focus, which allow you to concentrate on the task at hand; A fidget break while studying or working will relieve the built up anxiety and stress, clearing your mind to tackle that project and improve your work efficiency Material and size: the infinity cube is composed with tough ABS plastic blocks, linked with stainless steel metal bearings and pins, with smooth surface and rounded corners design, durable and able to withstand constant flipping and folding; And each cube toy is approx. 3.5 x 3.5 x 3.5 cm/ 1.37 x 1.37 x 1.37 inches, lightweight and portable, which will allow you to carry anywhere Mini fidget toys: the infinite folding cube is an ideal office desk toy, which allow you to fidget with one hand and work with the other; You can also rotate it in any direction and angle at will, fold it over and over again, which will bring you pretty fun and relax your body Ideal gift: infinity cube features curved shape design for hand comfort and long term usage, which is a nice gift choice for ADD, ADHD, anxiety disorder and autism adult and teens; Warning: under 6 years old should be supervised by adults when they play it, please note the infinite cube will be a little tight when it is first received, and it will be easy to operate after playing it a few times Features: Durable and easy to play: Adopting quality plastic material, this infinite cube is durable and not easy to break; You can use with only one hand to make any shape as you like, easy to operate and will bring you endless fun. Interesting and novel gift: This plastic cube is considered as nice birthday gift for your families or friends, which is nice helper to relieve stress, alleviate tension, decrease anxiety and help you relax, showing your care to them. Specifications: Color: as the pictures shown Cube form size: approx. 3.5 x 3.5 x 3.5 cm/ 1.37 x 1.37 x 1.37 inches Cuboid form size: 2.74 x 1.37 x 0.68 inch Material: ABS plastic, metal Quantity: 4 pieces Package includes: 4 x Infinity cubes Warm notes: Please allow slight deviation due to manual measurement. Please allow slight color difference due to different monitor. Under the age of 12 need to use it under the supervision of adults.