Brayer roller wide: 4.7inch (12cm) Made of high quality beech and stainless steel, durable, smooth surface, compact hardwood roller makes it free from bacteria or fungus, and will not generate any pollution Easy to clean, just need hand washing only with warm soapy water and air dry after used; Note: Do not clean the roller with strong acid, alkali and oxidant Finely burnished sleek surface of roller, designed for make pizza dough, pie crust, stamping dough, egg tart, cookie, noodles, bakery, fondant, chapati, home and bakers It also perfect for 5D diamond painting, stamping, embossing art clay, easily roll clay to the proper thickness, size, shape Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.