Brass plate, thickness t1 x 17 x approx. 180 = 4 sheets All units are in mm. These are scraps, so if you intend to use them for decoration, please polish them yourself. The product in the photos is what is being sold, but the appearance may differ depending on the light and angle. Please purchase only if you are not concerned about rust, etc. Regarding delivery, we receive many inquiries, so please be sure to refer to the profile before purchasing. Metal DIY Handmade Materials DIY