• 【360° Safety Design】Comprehensive corner rounding and polishing eliminates sharp edges, ensuring safe play for children with worry-free handling.
• 【Premium Beech Wood Construction】Made from high-quality natural beech wood with eco-friendly water-based paint, providing durability and safety for extended use.
• 【Multiple Creative Transformations】Transform into 7+ different models including chair, airplane, helicopter, windmill, catapult, balance scale, and animal cars through innovative nut and bolt assembly system.
• 【STEM Learning Development】Enhances exploration skills, hand-eye coordination, problem-solving abilities, social interaction, imagination, and spatial thinking through hands-on construction play.
• 【Interactive Mechanical Features】Includes working gears, rotating wheels, lever mechanisms, and functional tools (screwdriver and wrench) that demonstrate basic mechanical principles.

Specifications:

• Material: Premium beech wood with eco-friendly water-based paint
• Dimensions: 20cm x 20cm x 29.5cm (assembled as chair)
• Age Range: 3 years and above