Made from precisely the same high quality European pine and to the same highest standards as our stretcher bars.  Cass Art Branded Produced from the same highest quality European pine as existing Exhibition range Cross Bars sized 100cm+ are notched in the centre for interlocking allowing for greater dependability and stability. Cass Art Unprimed Canvas Rolls are available online here, and in our Cass Art Islington, Cass Art Glasgow and Cass Art Liverpool stores. Sizes 180cm or longer are for UK shipping by road only. Not available for Northern Ireland delivery.