Building Kits

Observe, admire, and create with the open-ended Plus-Plus Inspired® series. With Plus-Plus Inspired, the only instruction is to exercise your imagi...

Mini building blocks construction set inside pod shaped container. Styles/colors vary. Sold individually. Ages 3 and up 

Introducing HEXEL® —  HEXEL® bends, twists, and connects to allow you to create intricate structures or simply just fidget. Collect more HEXELs® an...

Plus-Plus is one shape with endless possibilities! The 70 piece School Bus tube is a great way to get started with Plus-Plus. Kids will learn to cr...

Plus-Plus is a whole new class of construction toy! One simple shape contains endless possibilities and hours of fun. Each piece easily connects to...

Young thinkers can design unbelievable ball track structures via simple, stacking planks. No glue, no connectors-just loads of constructive fun! Th...

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the p...

Explore the world of real building with Steel Works, the classic steel construction set. Be inspired, challenged and amazed as you explore your cre...

Whether for young kids, tweens or 'kidults', everyone will love using their imaginations with Plus-Plus Tube mixes. Just one simple shape will give...

No glue or connectors required ... simply stack wood planks to create buildings, monuments and geometric forms. Its the ideal activity to help kids...

This kit provides hours of fun and educational play for kids 8 and up. The colorful transparent building blocks allow lights to pass through them, ...

Plus-Plus is one shape with endless possibilities! Abracadabra! Create magic with Plus-Plus's 70 piece Wizard tube. With his enchanted staff, this ...

Make a Rube Goldburg-like contraption to fling objects with abandon. This kit has everything from hydraulics to propellers. Boing! Fling! Wow!