Looking for ways to interact with your children?Then you are in the right place!Ergonomic design:Fits the size of the human hand, adults and children can not put it down Smooth and round without injuring hands: No degrees, no injuries to the hands, no deformation, no obstacles. Toys for leisure and entertainment: Helps relieve stress. Builds eye and hand coordination skills, problem-solving skills and broadens the mind while sharpening your inference skills.How does it help?Fantastic toys for engineers: For artistically minded children. Manipulate the links to create your own shapes and patternsIt can help with anxiety and poor focus, by diverting attention and stimulating the logical thinking and visual perception sections of the brain. Create robot shapes, spin them on a table, or just twiddle away with them while you’re sitting around.