The Spinnin' Gears from International Playthings will whirl around on any smooth surface! These 6 colorful gears suction onto anything smooth, including refrigerators, tabletops, baths and more. These gears can be set up in an infinite amount of ways, making for creative fun---set them up, crank them up, and watch them whirl! Features 3 larger gears and 3 smaller gears (large gear has a special built in finger hold). Recommended for ages 18 months and older. Great learning toy for encouraging children to practice and develop creativity and cause-and-effect relationships. Package measures: 9.5" x 1.75" x 10.75".