CABLE TIES BLACK 4 INCH *Length: 4 in. *Color: Black *Product Type: Cable Tie *Number in Package: 40 pk *Compatible Bundle Diameter: 0.81 in. *Maximum Temperature: 185 deg. F *Releasable: No *Connector Type: Self-Locking *Tensile Strength:18 lb. *UV Resistant: Yes *Material: Polypropelene *Discovery NBR, SUP, EXP