Leonardo Building Sticks - Da Vinci's Bridge - Grimm's Wooden Toys

The ingenious constructions of Leonardo da Vinci: with this simple sticks one can create a dome and a bridge, which stand without glue or a cord and without a nail or a screw! Admittedly, one needs a quiet hand and some finesse to set it up.Instructions for dome and bridge included. The beauty of it is, that you can start with one or two modules, which can then be extended step by step to become a larger bridge or dome. Combine the Sticks with other building blocks, creating stairs, bridges, houses and other buildings!  Details:  100 sticks in wooden box Size:  Each stick is 7" long by 3/4" wide  Materials:  Lime wood, non-toxic water based color stain. Information:  Handcrafted by Grimm's in Europe Age: 3 years + Warning small parts - not for children under 3 Safety: CE certified & ASTM F963 compliant  About Grimm's  Grimm's Wooden Toys: Nurturing Creativity and Imagination Since 1978. As a family-owned company based in Germany, Grimm's has been dedicated to developi