Applicable Pole Size: Attaches 2 pieces of tubing - 1" OD TO 2 1/2" OD. The top U-shaped ring can clamp a minimum of 1/2 inch rod.
Premium Material: All parts are made of sturdy 304 stainless steel for max corrosion resistance for permanent installations.
Usages: Allows one mast to be mounted to an existing sturdy mast (radio or TV antenna mast, flag pole, etc. ) with a stand off. Stand off will vary depending on diameter of existing mast.
Kit includes: (4) heavy duty alligator clamps, (2) 8" thread rods, & (8) flange nuts. For extra stability, purchase 2 sets