Kids K'Nex Building Sets & Blocks

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K'Nex® 100pc. Essentials Value Set

you can now build a whole bunch with the K'Nex® 100 piece essentials value set. This includes spools, rods, flags, washers, end caps, and more that allows you to build and build! Ages 7 and up.

K'Nex Creation Zone Building Set

Turn playtime into a fun-filled, skill-building activity that your child can enjoy while learning with the K'Nex creation zone building set. This building set contains 417 rods and connectors that click together in a multitude of 3D configurations! Let your kid construct basic 3D figures on his…

K'Nex 10 Model Fun Building Set

The K'Nex 10 model fun building set contains 126 classic parts and pieces that feature vibrant colors and premium-quality construction. The package includes rods and connectors. These parts can snap together to create rounded and cornered shapes. Pieces can be mixed and matched to turn whatever a…

K'Nex Cobweb Curse Roller Coaster Building Set

Bring the fun and excitement of an amusement park right into your home as you build with the K'Nex Cobweb Curse Roller Coaster Building Set. This engineering education toy consists of 473 colorful parts and pieces with premium-quality construction. This lets your children explore endless…