The Hy-gain 573 is very hard to find in the unopened original packages. Use these for holding down your long whip antenna such as the 102" whip. 

These are the only ones left in our warehouse, when they are gone they are gone for good. Completely unopened and unused, the packages may have yellowing on the side and rear edges from age if you are a collector of old Hy-gain products. 

Quantity: 1