Summit Grey Oak Plank is a beautiful 12mm laminate. It has a v-groove on all four sides, which gives it that realistic wood floor appearance. The integrated click-fit system allows for easy installation. The AC4 rating makes this floor suitable for heavy domestic and medium commercial use. Mountain Grey Oak has a medium embossed surface which gives it an authentic textured finish. The oak decor has a modern grey colour and is perfectly suited to contemporary styles.