Pro Tie B8SDSM25 8-Inch UV Black Nylon Standard Duty Screw Mount Cable Ties, 25-Pack Made from high strength and lightweight 6/6 nylon Pro Tie UV black cable ties are UV stabilized for outdoor use Approx. Width: .19" and Screw Size: #8 to #10 Approx. Length: 8.0" Bundle Diameter: 2.0"