White's Treasuremaster Metal Detector and Math Toys we continue to celebrate the

we continue to celebrate the classics

WARNING: Choking Hazard—Toy contains a marble

They are increasingly used in haptic (or tactile feedback) technologies

------ Using a full gear mechanism that requires twelve 90° turns to complete one rotation ----- (but having said this it is still slightly easier then the Rubik's cube)

Lock handle in place before giving to child

White's Treasuremaster Metal Detector and Math Toys we continue to celebrate theMaximize your treasure hunting at an affordable price with the TREASUREmaster . Unlike the preset ground balance on most comparable metal detectors, TREASUREmaster's true Automatic Ground Balance adapts to ground conditions as you hunt for increased depth and sensitivity to small targets. With 4 search modes and a big VDI number in the center of the display, you'll be hunting like the pros in no time! Highlights 4 Audio Tones 4 Search Modes 8 Target