These 4 Inch rollers are perfect for printmaking and a default choice for education & purchasing worldwide. The rigid body and steel brackets give strength to the durable 70 shore EPDM rubber roller enabling heavy use, out-performing natural rubber. Suitable for use with both water based and oil based ink, and also resistant to solvents. The handle is manufactured from durable polypropolene with a hanging slot. The roller has self-lubricating nylon bearings, robust construction, EPDM rubber, hanging slot, aluminium core and continuous steel shaft. It is designed so that the wet rollers can be turned over with the handle doubling as a stand for cleaner working. These versatile rollers can be used for a variety of purposes other than lino printing, including scrapbooking, laminating, and even industrial processes like the application of window films & vehicle graphics. ensuring that there is definitely the width to suit the application.