Petra is part of the Heritage Collection featuring Western European Oak with open knots and an original sawn patina. The surface texture is wire brushed. Available widths are 190mm (7 1/2"), 240mm (9 1/2"), and 290mm (11 1/2") with lengths of 1820mm (72"), 2130mm (84"), and 2450mm (96"). Thickness options include 14.2mm (9/16"), 15mm (5/8"), 20mm (13/16"), and 22mm (7/8"). Installation types available are Tongue & Groove or 5G. The flooring has a distressed edge and comes finished in UV oil or UV urethane finish, using proprietary reactive technologies.