K'Nex Sets

Knex Sets - many to choose from!
Bridge knex
knex bridge building
Building Bridges Tub

Construct, investigate and experiment with various types of bridges. Real life examples.

207 pieces

More Information

$28.99 + $8 S&H
gears and cranks knex
K'Nex Gears and Cranks Set

Build 6 different functioning real-world models with gears and cranks. Learn about gearing up and down, controlling speed and force, and 3 different types of gears.

198 pieces
storage tub with dividers
detailed instructions

Was $34.99 + $8 S&H
$29.99 + $8 S&H

Knex Sets
Knex Bridge Building
Knex ferris wheel amuesment park
Kid Knex
Knex Education