Kidsco JUMBO Rainbow Coil Spring Slinky - For Boys, Girls, Parties, Gifts, & Birthdays - By FUN TWIST ON AN OLD CLASSIC - Give this to your son or daughter their birthday, and months later it will still be played with regularly (in this crazy age of electronics, that is really saying something!). DURABLE - It holds up well to rough playing, untangles without too much effort, and sparks all kinds of funny, imaginative play. It is bigger that you think! SUPERIOR QUALITY - Will out last all other slinkys. Holds up even when compared to metal slinky versions. GREAT FUN ON A STAIRWAY - It is so much fun to watch this slinky go down the stairs. A fun challenge to try to make it hit every step without skipping. HIT OF THE PARTY - A big hit at an son birthday party or daughter's birthday party! Kids LOVE IT! It's HUGE and colorful! They were stretching it out across the living room and letting it go so it sprung back into shape. This thing can take a beating!