Lappalainen Brass Mobile In 2015, Rivka Baake opened a showroom in Frankfurt, Germany, where these mobiles are designed and entirely handmade. Size: Approximately 50x50 70cm x 70cm Materials: iron, brass (0.3mm thick) Due to the nature of brass, there may be areas of oxidation or fine scratches. The 7th image is closest to the actual product. If you prefer a shiny finish, you can polish it with brass polish. It was hung with fishing line, which will be included. There is some aging of the brass, but no rust is visible on the axis. Box and assembly instructions included.