Set comes with 568 classic K'NEX pieces to build your very own coaster. Set includes a battery-powered motor that gives life to the KNEX pieces. Requires 2 AA batteries, not included.
Set comes with an easy-to-follow instruction manual. Ideal for kids 9 and up. STEAMagination Its ...Set comes with 568 classic K'NEX pieces to build your very own coaster.
Set includes a battery-powered motor that gives life to the KNEX pieces. Requires 2 AA batteries, not included. Set comes with an easy-to-follow instruction manual.
Ideal for kids 9 and up. STEAMagination Its the connection of STEAM (science, technology, engineering, arts, & math) with a childs curiosity and creativity. It powers the fun of each KNEX set.
Broken Part? missing Part? Wed be happy to help!