Length: 1-5/8" | Compatible with TimberTech AZEK Capped Polymer Fascia boards only | 305 Stainless steel screw does not need special fascia bit | Hand-painted fasteners complement TimberTech AZEK Decking colors, blending beautifully to preserves your deck’s design | For TimberTech Azek Fascia colors: Slate Gray, Coastline