These are best selling rollers used by education authorities worldwide and available in a variety of sizes. Manufactured from durable synthetic rubber and with a perfectly concentric machine-ground roller surface. These popular rollers come with self-lubricating nylon bearings, robust construction, polypropylene handle with hanging slot, aluminium core and continuous steel shaft. Can be used with water and oil based inks and for a variety of purposes other than lino printing. Simply turn over the wet roller and the handle doubles as a stand for cleaner working.