This Unprimed Cotton Duck Canvas Roll is heavy duty 12oz artists' canvas woven from 100% cotton. The price is per metre and each roll is sold as 25 metres online.You can purchase by the metre in the stores listed below, upon availability. Sizes 180cm or longer are for UK shipping by road only. Not available for Northern Ireland or International delivery. Cass Art Unprimed Canvas Rolls are available online here, and in ourCass Art Islington, Cass Art Glasgow and Cass Art Liverpool stores.