USTC Cable Wire Zip Black Standard Ties come pre-packed in a bag of 100pcs. Cable ties are made of Weather and UV Resistant Polyamide for Indoor and Outdoor use. The Tensile Strength is reaching 50 lb for a standard cable tie duty. Cable tie dimensions are: length: 7.40'; thickness: 0.05'; width: 0.19'. Available only in a black color, and is locked by a plastic pawl.