Don't Just Stack

Not just your ordinary building toy — build up, build down, to the right, to the left, or even upside down, there is no limit to how many ways a Knucklestrut can be connected.

Axle Joint

Elbow Joint

Straight Joint

Multi-Joint

Morph Your Creations

Whether you need to add a rotating set of blades to your totally awesome helicopter or rigid connections at the perfect angle to build a bridge to carry the troops from one battlefield to the other, Knucklestrutz’ flexible building system allows for unlimited possibilities so the story (or fun, creativity, etc) never has to stop.

A Toy That Grows With You

KnuckleStrutz “grows up” with you. Younger builders piece together snakes and chains, creating colorful patterns or funky robots that perform all kinds of surprising tasks. More advanced building really dives into the toys’ potential, making anything from wing-beating to life-like representations of their favorite vehicles to race their friends

Hyper Bikez Set
Hyper Bikez Set

Hyper Bikez Set

$12.99
Save 14%
Geometry Set
Geometry Set

Geometry Set

$59.99 $69.99
Racerz Cars Set
Racerz Cars Set

Racerz Cars Set

$29.99
Knuckle Bots Set
Knuckle Bots Set

Knuckle Bots Set

$34.99
1 in stock
High Flyerz Set
High Flyerz Set

High Flyerz Set

$19.99
Off-Roadz Set
Off-Roadz Set

Off-Roadz Set

$49.99
Knuckz Delux Set
Knuckz Delux Set

Knuckz Delux Set

$79.99
Expander Lander
Expander Lander

Expander Lander

$7.99
Small Gearz Pink/Purple
Small Gearz Pink/Purple

Small Gearz Pink/Purple

$7.99
Small Gearz Green/Orange
Small Gearz Green/Orange

Small Gearz Green/Orange

$7.99
Starburst Pink
Starburst Pink

Starburst Pink

$7.99
Starburst Blue
Starburst Blue

Starburst Blue

$7.99
KS 6 Piece Set
KS 6 Piece Set

KS 6 Piece Set

$1.99