This 400 piece, all nylon, cable tie assortment kit is designed to hold cables securely. It comes with three different sizes to meet your needs. 4" Cable Ties: 200 pieces, MS3367-4-9, Bundle Dia. 1/16" - 7/8", Tensile Rating: 18lb/80n; 7" Cable Ties: 100 pieces, MS3367-1-9, Bundle Dia. 1/16" - 1 7/8", Tensile Rating: 50lb/222n; and 11" Cable Ties: 100 pieces, MS3367-7-9, Bundle Dia. 1/16" - 3 1/16", Tensile Rating: 50lb/222n. Temperature Rating: 185 Deg. F / 85 Deg. C