Buy the by the Dozen, you get 12 Ring on Springs Ring on Spring Puzzle – Self-Working Pocket Magic Trick This Ring on Spring Puzzle is a classic self-working magic and brain teaser. No setup is needed — it’s always ready to go! A ring is shown locked onto a closed spring, and a spectator is invited to remove it… but no matter how hard they try, they can’t! The magician simply blows on the spring, gives it a shake, and the ring instantly and impossibly falls free. Always ready to perform — no setup required Spectator struggles, but magician removes the ring instantly Works on a clever mechanical principle — no sleight of hand Perfect pocket trick for casual performances Fun brain-teasing puzzle and great conversation piece Effect: The spectator tries to remove the ring but fails. The magician simply rotates and releases the ring in one smooth motion — a physical impossibility that works itself! Carry this Ring on Spring Puzzle anywhere and amaze anytime. Great for magicians, puzzle fans, brain trainers, and anyone who loves a clever challenge.