Slinky Science

Slinky Plastic Light-Up Original Slinky, Assorted Colors

The POOF-Slinky â Light Up Plastic Slinky Combo Set, 128BL-3 is the newest Slinky in 30-years! Save money when you buy a three-pack and watch as the Original Plastic Slinky lights up from the inside out! This Slinky illuminates with built-in red and blue LED lights that are activated by an on/off switch. The Light Up Slinky is made of durable plastic and comes installed with batteries which are easy to replace. Each Slinky is packaged in a colorful gift box and is pes installed with batteries which are easy to replace. Each Slinky is packaged in a colorful gift box and is perfect for gifts, party favors read more