[SCIENCE EXPERIMENT]: DIY assembly wooden FM radio model science experiment kits building toy. [MATERIAL]: 3d wooden puzzle is made of high quality wood material, eco friendly, smooth , burr and sturdy. [STEM]: Understand scientific principles through the assembly and disassembly of parts, learn scientific knowledge,improve learning ability, and cultivate practical ability and knowledge. [DIY ACCESSORIES]: You can bring your own paints and crayons to paint in your favorite colors. After the production is completed, turn on switch,then you can adjust your favorite channel, it can also be displayed handicrafts. []: Science experiment set wooden building kits for kids ages 7+, perfect for birthdays and holidays. Colour:Photo Color Material:Wood Size:11.5cmx7.5cmx4.6cm/4.53inchx2.95inchx1.81inch Package Contents: 1 x DIY FM Radio Model Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. [MATERIAL]: 3d wooden puzzle is made of high quality wood material, eco friendly, smooth , burr and sturdy. [STEM]: Understand scientific principles through the assembly and disassembly of parts, learn scientific knowledge,improve learning ability, and cultivate practical ability and knowledge. [SCIENCE EXPERIMENT]: DIY assembly wooden FM radio model science experiment kits building toy. [DIY ACCESSORIES]: You can bring your own paints and crayons to paint in your favorite colors. After the production is completed, turn on switch,then you can adjust your favorite channel, it can also be displayed handicrafts. []: Science experiment set wooden building kits for kids ages 7+, perfect for birthdays and holidays.