Glow in the Dark Slinky Pop Tube

With the Glow in the Dark Slinky Tube, you can twist it and stretch it out to over 28 inches,  It comes compressed at 9 inches long and makes a popping sound as you stretch it out and push it in. Get a bunch of Slinky Pop Tubes and link them together.  Hold it up to a light source and watch it glow.  Receive 1 color,  picked and shipped at random