Custom Keychains & Keylights, Clear Round Maze Puzzle Keychain - Problem Solving & Stress Relief, The maze will challenge, entertain and engage as you try to maneuver the ball through the maze. Great keychain accessory to keep you occupied for trips, airport delays, and is excellent stress relief. Hours of fun to develop motor skills, cognitive skills, and problem-solving; offers goal-oriented challenges and promotes concentration. and a great giveaway with a full-color process imprint for your retail look. ... #MAZ101 $1.01/each.