Rainbow spring, easy and simply to play, interesting, healthy and educational, a nice toy for all people

Features:

Classical rainbow spring, made of quality stainless steel
Interesting to play, you can stretch it just like doing magic
Flexible and elastic, you can have many different playing ways
Educational, creativity, imagination, concentration, esthetic intelligence, etc can be built up during playing
Can also be a nice decorative bracelet

Weight:213g
Size: 68 x 57 mm (H x D)
Package Size: 70 x 70 x 60 mm
Package Content: 1 x Metal Rainbow Spring