Packing: 1pc Material: rubber,iron,solid wood handle Size: total length 18cm(7.1inch), roller width: 1cm(0.4inch), roller diameter 3cm(1.18inch) The smooth surface of the roller facilitates even distribution of ink or glue, providing a smooth clean finish when printing and stamping. Instructions for use: easy to use, comfortable grip, easy to operate, no need to press hard or use excessive force. Moves freely, making it effortless to use and providing a comfortable feeling of pressure during operation. Easily adheres ink and paint evenly to smooth surfaces. Used for a variety of purposes such as printing, stamping, transferring, rolling tape, ink blocks, engraving surfaces or stamping tools, scrapbooking, painting and more. Caution: Please wash promptly after use.