[SUPER STRONG SPRING] Carbon steel construction, Heavy-Duty Barrel Spring
[Great Specifications] Standard SO-239 connector with 16.4'/About 5m RG-58 Coax Cable
[How to install] TWO U-bolts which can be used with the attached plate for pole mounting.
[INSTALL THE SPRING FUNCTION] The spring base reduces the damage done by impacts by allowing the whip to bend and flex out of the way. Such as the dense jungle, hard highway or off-road use etc.
[Compatibility] Working for the HF/UHF/VHF/CB Band Antenna, the antenna Standard UHF MALE connector.