The Slinky Giant Plastic Slinky 4 Pack is a classic novelty toy everyone will enjoy! Featuring an assortment of vibrant colors, each slinky is approximately 5 inches in diameter and length before being stretched. Generations of children and adults have loved playing with Slinky. These giant plastic spring toys walk downstairs, alone or in pairs, and make a fun slink-ity sound. Extra big and extra stretchy, kids will love letting go of these colorful Slinkys and watching them spring back into shape. Slinky is fun for a girl or a boy and makes an ideal gift, stocking stuffer, prize, or present. Ages 5+