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 twelve Wobble Springs. Made in USA.