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Chalkboard option provides another element of play
This game inspired by one of the show’s most popular episodes
Bluetooth allows seamless connection to almost any smart device
particularly for tall staging
Gearbox With Motor 184721 Chalkboard option provides another elementCombined motor and gearbox unit especially designed for educational use. Motor operates between 1. 5 and 6V DC. Includes interchangeable gears, giving a range of speeds and motor torques. Clear polycarbonate housing provides mounting for both the motor and gears. Full instructions for calculating gear ratios etc are included. Shaft 4mm diameter.
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