Tool Backpack with 26 pieces: backpack, helmet, wrench, hammer, screwdriver, electric grinder, 2 bits, saw, ruler, 6 screws, 6 nuts, 4 perforated bars. Playing stimulates concentration, creativity, and the cognitive development of the child. Product Dimensions: 26x11x30 cm. Works with 2 LR6/AA 1.5V batteries not included. Educational capabilities of the product: - Cognitive: recognition and identification of real-world pieces and accessories, enabling knowledge acquisition. - Motor: development of manual dexterity. - Parental: stimulates learning of adult world activities, as well as the creation of close family bonds through joint play. - Sensory: promotes the development of the child's senses through interactive functions. Product complies with all European certification standards: EN71/EN60825/EN62115/HR4040/ROHS/EMC/10P/ASTM/CD/ Age: 3-7 Years Gender: M