Regal Games Jumbo Light Up WhirlO®. A classic tin toy, the Regal Games Original Whirl-O Light Up Toy has a magnetic top that performs gravity-defying stunts. Its color morphing top changes colors right before your eyes. The Whirl-O toy combines the principles of popular retro toys like the yo-yo and spinning top. This spinning hand-held top works on magnetic and centrifugal force. Whirl it along the tin rails to see the colors change and hear the hypnotic whirling sound. Fun birthday gift, Christmas present, stocking stuffer, Easter basket stuffer, or unique party favor. Age 5+