I've brought this out from my parents' house. I don't know what it's used for. I don't know the material either, so I'm looking for someone who knows or is interested. There are many scratches and stains. A magnet did not stick to it. How about it? Size: Width: 103mm Depth: 68mm Height: 34mm (Approx.) ● Please be sure to read the profile. ● Due to work, replies to messages and comments may be delayed. ● There may be a difference between the color seen on your smartphone or computer and the actual color. ● Instant purchase is OK! ● Even if there are comments in progress, the person who purchased it will be given priority.