ROKR DIY Wooden Marble Squad Marble Run

A mesmerizing marble run that requires almost no tools to assemble, this complex mechanical model embodies the natural beauty of wood and the wonderful application of gravity. You can spend time building it from scratch and then spend even more time watching the marbles run on and on!

Assembled size: 10" x 9.25" x 7.25"

Assembly time: 6 hours

Ages: 14+

Size for shipping: 12.5" x 9.25" x 2"