Crafted in walnut, engineered brushed brass and polished aluminium, the curved seat rest of the chair and distinctive barrel-shaped legs are a continued reference to the form of a shotgun. The round seats of the chairs are upholstered in Connolly leather, which is famously used for the interiors of Rolls Royce, Bentley and Aston Martin classic cars, as well as the benches in the Houses of Lords and Commons.