Tool Aid 26200 Wire and Cable Tie Assortment - 750 Pc. 750 piece assortment includes the most popular lengths in different colors 400 - 4" 18 lbs. tensile strength (100 each black, white, yellow, and red ties) 300 - 8" 75 lbs. tensile strength (white ties) 50 - 11" 75 lbs. tensile strength (white ties)