Features: 1) Tie material: Nylon 66, 94V-2 certificated by UL, acid, corroding and heat resistant, Insulated, not apt to age 2) Standard color: Natural or white 3) Other colors available: UV black and other colors available as requested Instructions: Additional Description For Use: 1. Fastened the cable by cable tie 2. Adjusting the pulling of the tie gun 3. Put the end of the cable tie in tie gun and press the trigger for fastening the Cable tie and gutting 5.5"(139MM) 4.Applicable to the width under 4.8mm plastic dressings