Mr.Playwood Microscope Mechanical Wooden Model

Eco-friendly 3D model to assemble and customize at school or home. Wooden Puzzle with very high precision plywood pieces. No messy glue required. Very sturdy construction. All inclusive boxes, self assembly. Clear colorful step-by-step assembly instructions.You may also like Leo & Friends Universe Creative Blocks, Colorful Wooden Building Blocks for Toddlers and Children.