- Set of 100 WISSNER Interlocking Cubes model 080582.000, made from eco-friendly RE-Wood - Each cube measures 2 x 2 x 2 cm, perfect for manipulative and educational activities - Red and blue colors to facilitate sorting, counting, and quantity visualization - Stimulates spatial thinking, creativity, and concentration in children from 3 years old - Educational tool for learning basic math in a playful way: addition, subtraction, multiplication, and division - Promotes the development of fine motor skills and imagination through building shapes and patterns - Suitable for individual, group, or classroom learning - Sustainably made in Germany, safe and durable - Recommended for preschool and elementary education, as well as for reinforcement activities at home