Good old boards, square edge, dark topped (old floor paint, worn-out) Condition: dark patina - will sand-off lighter if preferred, pleasantly worn with dints and scratches commensurate with age, surface nail holes. Width is slightly variable at 6 to 6 1/2" - lay coursed for a pleasant character or with some judicious trimming to make uniform, 1.1 to 4m lengths [20mm thick]