The Alexander Toys Junior Constructor 68-piece helicopter set is an amazing wooden construction toy set with amazing play value for children. All parts and components are made in Poland. QUALITY: This STEM toy Set contains the highest quality wooden pieces of different shapes and sizes with complementary plastic parts, screws and nuts, easy-to-follow instructions in color and tools. Wooden components are made with the highest quality safe and durable Beech wood-engineered boards.

• Compatibility: This building kit is compatible with all wooden sets from Alexander Toys as well as other commonly purchased construction sets. You can cross-play between different sets.
• Age Suitability: Ages 4+
• Benefits of Play: This wooden stem toy not only benefits the perception of Science, Technology, Engineering and Mathematics, but also improves motor skills, communication skills, and helps develop boys and girls minds.
• Dimensions:26 x 38 x 5.5 cm