Wooden construction set "Lever scales", educational model

Assembled wooden educational STEM constructor "Lever Scales". The constructor helps children get acquainted with the basics of physics and mathematics in the simplest way. Features: This is a constructor, a toy and a teaching tool in one. The educational set introduces young constructors to the lever mechanism, promotes mathematical thinking and engineering logic. By experimenting with the scales, the child masters the lever rule and understands why it is easier to open a door by pushing the handle, rather than right next to the hinges. During assembly, the child develops fine motor skills and accuracy, and during testing, consolidates scientific concepts. The model is made of laser-cut wooden parts, which are assembled without glue, using the included components. The wooden parts are smooth and durable, and the construction is designed so that the model is stable and suitable for educational activities. The assembled toy can be colored, decorated and given a unique appearance by the child. Easy assembly: simple and clear instructions allow children to assemble the toy with minimal adult supervision, so the set is suitable for both independent work and activities with parents. STEM (Science + Technology + Engineering + Mathematics) is an educational approach that integrates science, technology, engineering and mathematics into a coherent learning model to prepare the younger generation for the world of rapidly developing technologies. It is a great choice for a gift, as well as for schools and educational institutions where simple, reliable and clearly functioning educational models are needed. Operating principle: Principle of balance: The child practically sees how a lever works. If the weight is the same on both sides, the scales remain horizontal. Mass comparison: This is a great tool for learning to compare the weight of different objects (lighter or heavier). Law of the lever: The scales have special notches on the crossbar, the child can experiment with how the balance changes when hanging the same weight at different distances from the center (axis). The further from the center (axis) an object is, the "stronger" it becomes and can even outweigh a heavier object located closer to the center. Mathematical foundations: the child learns to compare sizes, weigh, count and understand the concepts of "more", "less" and "equal". Educational value: the lever rule and the principle of balance (how the distance from the center affects the force), the basics of mathematics are practically mastered. Purpose: for learning at home, in the classroom, for project activities. Technical data: Material: non-toxic laser-cut wood; metal, plastic. Dimensions: 220x150x65mm. Box dimensions: 261x165x55mm. Weight: 52g. The set includes: Wooden model parts. Plastic parts. Threads. Screws and other fasteners. Screwdriver. Assembly manual with explanations. Recommended age: for children from 6 years old. Attention: Contains small parts, keep away from children under 3 years old. Please allow 1-3 cm deviation due to manual measurement.