Lokdek 680 is available in two thicknesses and several different lengths. Each sheet has a 680mm cover width, and is designed to lock down over concealed fixing clips. Made from quality COLORBOND® or ZINCALUME® steel, Lokdek 680 is one of the strongest and most enduring profiles available. Availability: Pambula, Albury, Melbourne, Mt Gambier. Please contact us if your job delivery is outside of these areas.