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NEW Brand - Bumbu Toys - Selling Fast
NEW Brand - Bumbu Toys

Grimm's Cornerstones

Original price $143.90 - Original price $143.90
Original price
$143.90 - $143.90
Current price $143.90

Grimm's Cornerstones from Oskar's Wooden Ark opens a whole new range of possibilities. This set allows tricky and surprising layering variations and develops spatial thinking. This is how new and various objects in different colour patterns are created over and over again!

In combination with Grimm's classic building materials like the Giant Building Blocks, the Wooden Marblesthe small and large stepped pyramids, Building Boards, the Cornerstones reveal their true greatness. With their aid, the most diverse marble runs can arise.

We have added three examples (see photos) on how to build your own marble run made of Grimm's Wooden Toys. It can take some experimenting until the step height matches the ball size and the optimal distance between the cornerstones is found. Tricky building and construction for adults and playing fun even for the little ones. If everyone works together, great things can happen.

We can't wait to see all the inventors and architects out there!

  • Specifications
  • Safety & Usage
  • Grimm's
  • Made in: Germany
    Includes: 18x Blocks, 1x Tray
    • Beechwood from sustainable forestry
    • Water-based, non-toxic, spittle-resistant paints/stains
    Eco Credentials: Wood sourced under the Grimm's environment responsibility commitment
    Dimensions: L 15cm W 15cm H 5cm (approx.)

  • Recommended Age: 5+ years
    WARNING: Not suitable for children under 36 months. Choking hazard due to small parts.
    Safety: Grimm's wooden toys are meticulously handmade using premium materials that are toxic-free and completely safe for children. Conforms to European (EN 71) and American (CPSIA/ASTM 963) Toy Safety Standards. ISO Certified (9001:2015).

  • Grimm’s Spiel & Holz Design is a family-owned business from the Swabian Alps in Germany. Developing and manufacturing wooden toys since 1978, Grimm's intent is to design toys, whose simple design, together with beautiful colouring are suited for all ages. Products with an optimal balance of innovation and minimal design inspires creativity and open-ended play - products that grow with your children and that are played with over and over again. Learn more about Grimm's...
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Customer Reviews

Based on 5 reviews
Beautiful and versatile

The cornerstones were an addition to our collection for making marble runs. They have so many more uses than that, though! My kids put four together to make 'tents', stack them as high as they can for pretty towers, use their brains to figure out how to put them together in the box properly, use them in buildings they make with their toys, use them as decorations in small worlds etc. They're light and have an amazing feel, inviting children to come and play with them!

So many uses

These cornerstone blocks help take building and ball runs tot he next level. The colours are complementary to both the pastel and bright Grimm's colours. When I first received them I thought they seemed small. But in the right place the size makes sense. The box to contain them all is also really useful. Everything you'd expect :)

Nina M
Perfect Pair

We bought the cornerstones to go with our large stepped pyramid... they pair beautifully and they are everything you’d expect from Grimms 💚💙❤️💛

Love Love Love!

These are fabulous for ball runs and are quite the challenge mentally to pack away with their interesting shape!

Corner blocks

The Corner blocks are amazing, We have been enjoying making new shapes and trying to rebuild what others have made. the Colours are great with a light and Dark of each colour.