US$ 15000.00
The working model has multiple ways to control the frequency of oscillations
Working mainly with colored ink
The Building Expansion offers over 25 additional elements to expand your track vertically
will transfer the rotation of the drive pulley to the driven cone pulley
Fun for ages 3 and up
Puzzle Stow & Go! The working model has multiple* Inflatable tube for compact storage * Bright felt mat for easy sorting & contrast * Special non skid backing * 2 securing elastic bands included * Mat sized to fit up to a 1500 piece puzzle
US$ 15000.00
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US$ 40000.00
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US$ 42500.00
US$ 49999.50
US$ 60000.00
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