Heat shrinkable dual wall tubing with adhesive lining provides waterproof seal with durable abrasion resistance and unequaled strain relief Seamless tubular splices ensure mechanical and electrical integrity under severe conditions and can be crimped on any side Brazed seams will not split open under the most extreme installation and operating conditions Polyolefin tubing UL file #E 9207; Maximum 600 volts, 90C Sold by the package