ACTION WOBBLE-Action Wobble Springs. These plastic springs make it easy to create fun wobbly projects! Each one can easily be included in scrapbooking crafting card making school projects invitations parties decorations and more. There are self-adhesive bases on each end of the spring that measure 1-1/4x1-1/2 inches the spring itself extends approximately 1/4 inch. This package contains six Wobble Springs. Made in USA.