Proxicast Pro-Grade Extra Strong 30mil Weatherproof Self-Fusing Silicone Rubber Sealing Tape For Outdoor Antenna Coax & Electrical Cables, Hose/Pipe Leaks & Emergency Repairs (1.5" x 15' roll) - Black Easily Seal Outdoor Antenna Coaxial Cable & Electrical Connections from Moisture, Dust and Corrosion Thicker, Wider & Stronger Than Other Self-Fusing Silicone Tapes Easy to Apply - Easy to Remove - No Messy Adhesive - Sticks Only to Itself - Forms Permanent Bond Waterproof, UV, Saltwater, Chemical & Temperature Resistant S-T-R-E-T-C-H this tape up to 3 times its initial length when applying to activate it