The 100 blocks of this building set with lengths ranging from 4 - 20 cm are ideal for so many creations. You can build up walls, towers, houses with furniture, castles and so much more.They can also be used to build unique marble runs for example with Building Set Cornerstone (Art. No 10184).This set make ideal room »decor« as it invites everyone to playand is a wonderful complement to all of our building sets.By building and playing with these blocks, children develop fine motor skills and spatial thinking skills.100 building blocks in a wooden frame.Materials: lime wood, non-toxic water based color stain/non-toxic plant based oil finish.Size: frame 44,5cm, single blocks 4cm thickness, lenght up to 20cm. Item number: 42090 recommendation age: 3+ Age Grade (toy safety): 3 Warning! CHOKING HAZARD - Small parts. Not for children under 3yrs. Grimm's products cannot be shipped to addresses outside of Canada. Grimm's products may be excluded from some site-wide sales, discounts and promotions. Any orders placed for these items to an international address will be cancelled and a cancelation fee will be applied. OUR MANUFACTURING We are a family owned and sustainably managed manufacturer at the foot of the Swabian Alb, which produces beautiful things made of wood, as well as natural, high quality and safe wooden toys made to officially certified standards. We design durable wooden toys whose minimal design leaves much room for the development of the child’s creativity. In this way, new fantastic play worlds emerge, keeping pace with the child's development. In product development, we are guided by the principles of Waldorf education and other educational approaches, such as Montessori. SIMPLY UNIQUE Our products are always unique, with unique traces of nature. With a few exceptions, everything is sanded and sawn by hand - this gives a different expression than pure "machinery-work" and ensures the uniqueness of each piece. We use alder, lime, beech and maple wood. SAFE & HARMLESS We design durable toys whose simple and minimalist shapes, along with beautiful colouring and inviting feel, are suitable for all ages - products that inspire play over and over again. All raw materials go through our quality testing in Germany before the final product is produced and packed here. All our products are tested regularly and comply with the European Toy Safety Standard (EN 71) and US standards. OUR COLOURS Children and adults alike are attracted by the brilliant colours and beautiful uncoated wood surfaces. The bright colour glaze and plant oils preserve the living surface of the wood in structure and feel. The result is a typically rough and yet velvety wooden surface, which contributes to a greater play value, especially for building material, because the individual pieces do not slip off so easily. We use glazing colours and vegetable oil for our products. Our colour bubbles are water-based, non-toxic and saliva-fast. Of course, all colours and oils are certified according to the European toy safety standard (EN 71).