With amazing motion, a satisfying “click” sound, FIDGET FLEXERS keep kids focused and flex their minds as they contemplate their next LUX build.

Fidget Flexers are the perfect intro to LUX BLOX. By adding more LUX pieces, you can keep building Fidget Flexers bigger and bigger! Watch the video above to see Fidget Flexers in motion.

More about LUX…

This kit includes 30 pieces of LUX BLOX.

LUX is ideal for kids aged 6 to 116.

All LUX products are proudly made in the U.S.A.

LUX provides children a creative outlet to help them learn and retain the perfect balance of physical, emotional, and cognitive stimulation.

LUX connects creativity to learning by bringing hands-on access to nature’s own building principles.

LUX is used in pre-K through college level classrooms, STEAM groups, and by therapists around the world to make construction play more fun and more intellectually stimulating. Building Genius™ has never been so entertaining!

What makes LUX different than other construction manipulatives is its patented snapping hinge. Modeled after nature at the molecular level, LUX connects not through sticking or stacking, but through linking, and therefore gives kids the immediate experience of the world of kinematics, the study of linking chains or "linkages". The universe is kinematic, where all bonds have the potential to move. Now this strange and wonderful moving aspect of our universe can be accessed in a child's play experience, showing how the world works in very real, concrete and amazing terms!

LUX is the first construction block ever to give kids access to the fullness of nature's construction principles.

Blocks have never been this much fun and this good for young minds!

ABS Plastic - tested safe; presents no choking hazard.