Gripsure Pro Classic uses slow grown Northern European fifths grade redwood and is supplied with FSC timber Certificate No TT-COC-003864. Gripsure Pro Classic board profile dimensions are ex 150mm width x 32mm depth, giving a finished product profile of approx 145mm x 28mm. Standard lengths available are 2.4m, 3.6m or 4.8m. A bespoke cutting service is available for any lengths. Gripsure Pro Classic is a low maintenance product, no further preservative treatment is necessary.