DIY Marble Run - Marble Parkour (Bil)
Robotime
Sold out
$59.99
A mesmerizing marble run that required almost no tools to assemble, this intricate mechanical model embodied the natural beauty of wood and the wondrous application of gravity. You could spend time building it from scratch and even more time watching it go on and on. A completely different gift for do-it-yourselfers!
Difficulty: ★★★★
Dimensions of finished product: 252 x 230 x 165 mm
Materials: Wood
Includes: Metal balls, manual, gears and screws
Time to complete: ~5h
Ages 14 and up
Bilingual
RLG501