Eco-friendly 3D models to assemble and customize at school or at home. This maxi fidget twister has different gears interconnected and rotating together. Attractive and essential for the serious fidgeted. Recommended to reduce stress and anxiety. Eco-friendly sustainable material made of FSC certified wood. Very high precision with laser-cut plywood with amazing details. This 3x0.9x2.9 inch package contains twenty-six pre-cut pieces and assembly instructions. Assembled dimensions 3.3x3.3x0.8 inches. WARNING: Choking Hazard. Not suitable for children under 3 years. Imported.