For sale Lot of 10 pairs Polypropylene Pipe/Tubes Saddle Clamps with Stainless Steel Hardware. This is the best clamps for mounting antennas and element tubing. This is especially helpful when you need insulated Yagi element or GP/Vertical Antenna. Clamps are useful for securely mounting tubing to any flat surface, while providing electrical insulation. Standard: DIN 3015  UV Resistant  For tube Size OD: 1” (32mm) If you need other quantity please contact me. 
Hardware: 20pc of 1/4-20 x 1.75 Hex Drive Stainless Steel Socket Cap Screw                   
20pc of 1/4-20 Stainless Still Hex Nut                  
20pc of  Martensitic Stainless Steel External Tooth Lock Washer                  
1pc of 1/4" Hex Drive Rock River Long Arm Standard L Hex Key