Features: Made of natural wood, light and durable. It is odorless and safe for kids. Our kits make it easy for teachers and parents to provide kids with super fun and creative- learning activities! This jigsaw puzzle model is composed of many pieces. It is a small challenge to complete the whole model suite. A detailed description of each assembly step is attached, which is easy to understand and follow. Children can exercise their own hands, thinking, exploring, creating ability, build a toy that light up the LED by hand and the drive motor to learn the principle of conversion between energies. A very good educational toy can help children develop their thinking creativity, hands-on ability, patience and attention. It can also be a family game. When you do puzzles together, it can strengthen the relationship between children and parents. This wooden puzzle is especially suitable for people who like DIY puzzle crafts. This is an excellent gift for children/teenagers/adults/boys/girls/friends-/families. Specifications: Material: Wooden Size: Approx.14.8x8.3x12cm/5.83x3.27x4.72inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Kids Robot Making Kit-