Product Description
A rainbow spring typically refers to a colorful and flexible toy known as a slinky. It is made of a coiled metal wire that can stretch and bounce back into its original shape. The rainbow spring gets its name from the vibrant colors painted on the coiled wire, resembling a rainbow. Rainbow spring is a popular toy enjoyed by both children and adults. They provide entertainment and amusement as they can be manipulated, stretched, and played with in various ways.