Detailed Product Description tie gunFeatures:1) Tie material: nylon 66, 94V-2 certificated by UL, acid, corroding and heat resistant,insulated, not apt to age2) Standard color: natural or white3) Other colors available: UV black and other colors available as requested4) Tie gun material: plastic, steel for fast safe tensioning and cut-off cable tiefrom 2.4 to 4.8mm