Haba Clever Up! 4.0 Building System modular wooden block set
Image of a boy next to a structure made of Clever Up! Unit Wooden Building Blocks 4.0. The child is knocking over another's structure with his hands.
Box for Clever Up! Unit Wooden Building Blocks 4.0 demonstrating how the blocks can be made into a building.

Clever Up! Unit Wooden Building Blocks 4.0 - 160 Pc. Set

Sold Out - Notify Me When Available

While there are no guarantees, we recommend ordering this product no later than December 3rd for the best chance of delivery by Christmas.

The Clever Up! Unit Wooden Block Building System 4.0 from HABA of Germany is the ultimate wooden blocks set for builders of all ages and stages.

The blocks included are large enough for small hands to maneuver and can be stacked into structures quickly. More experienced builders will enjoy creating towers, patterns or even mosaics.

The magic of this set comes down to the unit cube which is halved and quartered into rectangles and triangles or elongated into strips and panels.

System 4.0 includes 160 blocks. All of the systems are compatible so additional sets can be added whenever your junior builder has mastered your original set and needs an additional challenge.

160 piece set includes:

  • 36 Cubes
  • 24 Rectangular Blocks
  • 30 Rods
  • 18 Panels
  • 30 Strips (in four lengths)
  • 4 Ball Bars
  • 6 Balls
  • 12 Triangular Prisms

Each set includes an educational booklet and one heavy-duty cotton storage and carrying bag.

    • SIZE : Each cube measures 1¾ x 1¾ x 1¾ inches
    • MATERIALS : Hardwood from sustainably managed forests
    • SAFETY : PEFC certified
    • ORIGIN : Made in Germany
    • FREE SHIPPING : This item ships free within the 48 contiguous United States.
    • STANDARD SHIPPING ONLY : Quick-Ship and Expedited shipping are not available for this item. Allow extra time for delivery. See product description for details.
    • SHIPPING RESTRICTIONS : Ships only within the 48 contiguous United States.

    Age Recommendations

    Why We Love This Product