This is a 550-yen item purchased at Watts, a 100-yen shop. Main material: ABS resin Size: Approximately W95mm x H63mm x D25mm Batteries used: 3 AAA batteries (batteries not included) I opened the package and removed the protective sheet from the surface (mirror part), but it is unused. The box is exactly 3cm thick, so it cannot be packed with cushioning materials like bubble wrap. For those who understand this.