Coil & Ring Puzzle

You can remove and replace the rings on the coil anytime you wish, but the audience is always stumped. Includes two coils and two rings, all of which can be examined.

  • Model: N1043

Ask a Question

$5.95

Add to Cart:

This product was added to our catalog on Monday 20 June, 2005.

Customers who bought this product also purchased...