











HABA USA
Clever Up! Building Block System 2.0
Notify me when back in stock
Enter your email to be notified when the product is back in stock.
Please enter a valid email address
Thank you. You will be notified when this product is back in stock.
Choose options
Notify me when back in stock
Enter your email to be notified when the product is back in stock.
Please enter a valid email address
Thank you. You will be notified when this product is back in stock.
Notify me when back in stock
Enter your email to be notified when the product is back in stock.
Please enter a valid email address
Thank you. You will be notified when this product is back in stock.
Turn everyday play into hands-on discovery with this versatile wooden building system. With cubes, slats, baseplates, and rectangular blocks, kids can create towering structures, bridges, ramps, patterns, and imaginative worlds while exploring balance, gravity, geometry, and spatial relationships. The open-ended design grows with their skills, making it just as useful for simple stacking as it is for more advanced STEM-inspired building.
Packaging
- Includes a reusable heavy-duty cotton storage and carrying bag and an educational construction booklet. T
Origin
- Made in Germany.
Made Without
- Plastic building blocks
- Batteries
- Electronic components
- Added paint or colored finishes on the wooden pieces
Certifications
- Made with PEFC-certified wood sourced from responsibly managed forests.
Materials
- Sustainably sourced untreated beech wood
- Cotton storage and carrying bag
- Paper educational booklet
Specifications
- Product Type: Wooden building block system
- Recommended Age: 12 months and up
- Total Wooden Pieces: 66
- Cubes: 24
- Baseplates: 16
- Slats: 18
- Rectangular Blocks: 8
- Cube Dimensions: Approximately 1.57 x 1.57 x 1.57 in / 4 x 4 x 4 cm
- Product Dimensions: 13.6 x 9 x 5.7 in
- Product Weight: Approximately 8.7 lb
- Material: Untreated beech wood
- Storage: Heavy-duty cotton carrying bag
- Guide: Educational construction booklet
- Assembly Required: No
- Model Number: 306249
- UPC: 4010168257570
- Product Origin: Germany
Measurements
- Approximately 1.57 x 1.57 x 1.57 in / 4 x 4 x 4 cm
- Product Dimensions: 13.6 x 9 x 5.7 in
- Product Weight: Approximately 8.7 lb
Product Care
- Wipe the wooden pieces with a cloth dampened with warm water. A small amount of diluted vinegar essence may be used when deeper cleaning is needed. Do not submerge the pieces in water, place them in a dishwasher, or clean them with disinfectants or baby wipes, as these may damage the wood. Allow the blocks to dry completely before placing them back in the cotton storage bag.
End of Life
- Keep the set in use for as long as possible, pass it down, donate it, or replace individual components when feasible. Check locally for untreated wood recycling or reuse options when the blocks are no longer usable. Reuse or textile-recycle the cotton bag, and recycle the paper booklet and outer box where accepted.





