This puzzle likes to think it is smarter than you! The object is to remove the large ring. All of our puzzles are hand made in the USA. As with all of our puzzles, if you can't figure it out, solutions are available upon request. All puzzles are made from 6mm steel and some include wooden beads. Dimensions are 8 to 14 inches long and 4 to 6 inches wide. Weight is 12 to 20 ounces