Dazzling, colorful motion takes creative construction to a higher level. The next step for kids who have mastered the Gears! Gears! Gears! Basic Building Set (sold separately), this set includes enough lights to brighten any child’s play site. Pieces snap together easily and pull apart so kids can create anything they can imagine — there’s no wrong way to build!
Includes 121 durable plastic pieces, storage tub and button-cell batteries for flashing lights. Fully compatible with all other Gears! Gears! Gears! sets. Motor requires 3 “AA” batteries, not included.
Price: $54.99
Gear up for hours of colorful action with this 150-piece set that enables children to create hundreds of three-dimensional construction possibilities. Set features plastic gears, connectors and interlocking bases packaged in a giant storage tub with an Activity Guide.
These K’Nex kits inspire young minds and satisfy kids’ curiosity on how to construct simple machines. Each innovative kit keeps young builders busy and intrigued for hours at a time. 
The perfect beginning set! Heavy-duty plastic gears spin and twirl together in a colorful display that kids will find fascinating. This 95-piece set includes gears, pillars, crank, connectors and interlocking bases for endless building possibilities. For added fun, combine this set with the Gears Too! Add-On Set (sold separately).