Deluxe End Cap Basic Aluminum Air Terminals Bolt tension cap can be

Bolt tension cap can be turned so

Also available in Hex Rod and with set screws in lieu of bolts

Bolt tension cap provides maximum cable support

to form a conductive connection

UL certification

Deluxe End Cap Basic Aluminum Air Terminals Bolt tension cap can beThese Deluxe Set Rings are a Set Ring and Ball Cap in one. They are decorative metal pieces designed to fit over the lip or opening of a glass lightning rod ball and screw to a rod. The set ring holds the glass balls and other accessories, comes in brass copper and aluminum. We cannot guarantee these will work with any other ball besides the balls we sell. Used for 5 8" or 1 2" rods. Please note, you will need to purchase waterproof silicone from an