Description Welsh Rustic Slate Walling has a varied range of colours to the face, made in large sized block with various lengths between 100-500mm and varying heights between 30-180mm Welsh Rustic Slate Walling was formed 500 million years ago in the earth’s crust, it is made of strong defined splitting planes that’s can be worked by hand to produce building products that will last a life time. This format of walling is hand selected from the historic accumulated spoil heaps of the Cwt-y-Bugail Quarry, near Blaenau Ffestiniog in North Wales. Also available in loose loads at a reduced price. Specification Size (Approx.) - Random Bags Coverage - Approx. 3 to 4 SQM Condition - New, Quarried Material - Welsh Slate Colour - Multi, Grey Type - Walling Stone