5 inch diameter flat, almost 10 inches expanded
Great educational toy for math and science student
Fun to play - rolls down your arm and from one arm to another
New toy from the original manufacturer in china - no other sources

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.4 inch
Height : 1 inch
Length : 5.5 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B014M8IP9S

Product Description

Kenetic spring toy. Fun for everyone. This exciting toy pops up from flat. This is very fun for kids to learn about springs, physics, energy and more. Made of a single strand of spring. High quality, direct from the manufacturer. Sharp edges, please be careful .