Marble Machine Kit - Battery (KMMB)
SKU KMMB
Manufacturer: Solarbotics
- This is a soothing little marble mill that sends balls down a spiral ramp and cycles them back with a mill wheel. This version of the kit chugs along, driven by 2x AAA batteries, so it can be run anywhere, regardless of lighting conditions.
Original price
$33.69
-
Original price
$33.69
Original price
$33.69
$33.69
$33.69
-
$33.69
Current price
$33.69
Availability:
In stock
Stock:
1 QTY
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