Description
This set provides opportunities for young engineers to design and build ball runs. 8 clear flexible tubes can be secured to any STEM WALL using pipe clamps, screws and in-line connectors. Balls placed into the top tube can be observed as they roll downwards.
STEM WALL - 121 Piece Tubes
SKU: ME14870
HK$2,600.00Price
Ship within 1 month after full payment