3-Prong contacts in the thickness of 0.35MM±0.02MM.Corrosion-resistant Contacts with gold plated, 15 micron-inch gold plated on contact point. The holes are in a row with the OD of 1.05mm,Support UTP CAT5E 24 to 26 AWG soid and stranded network cables. Product Name : RJ45 Boots Cover;Fit for : for RJ45 Connectors Total Size(Each) : 2.7 x 1.5 X 1.6cm/1" x 0.6" x 0.6"(L*W*H); Easy to install, this cover will fit RJ-45 plugs for any Cat5, Cat5E, Cat6, or Cat6a patch cable. Material : Plastic; Net Weight : 109g Network cable boots cap cover , Protect your cable ends with these snag free boots for RJ-45 Special bump on clip side keeps clip end from snagging on things and breaking off. Choose from color options of Black ,White ,Yellow ,Blue , Green , Gray , Orange , Purple , Red ,Light Grey to simplify cable organization and tracking.