Grimm's 100 piece stepped counting blocks set has a length of 44.5 cm. The 4 x 4 cm building block family consists of many different small building set all of the same 4 cm thickness. They compliment each other perfectly and can be combined in many different ways. These 4 x 4 make ideal room decor as they invite everyone to play. Frames in the same size can also safely be stacked on top of each other. Since the blocks are not varnished, they do not fall apart easily. These are also excellent mathematics aids : the blocks are from 1cm to 10cm high and so the numerical relationships to each other can be visualized. INTENDED FOR AGES 1+ DAMAGES & CARE OF WOOD: If you clean Grimms wood products only use a damp cloth. Do NOT submerge in water. Do NOT use hot water or disinfectant. Grimms stands for quality and long life. When making our toys, we carefully select the wood without defects. At each step, the quality of the wood is checked. But wood lives and responds to air changes. Wood is a natural product and not indestructible. Children should be advised and prompted to use caution with their special toys. If something breaks, repair the damage with wood glue.
