LOT 0F 2 Workman TP-10 CB Radio Polarized Quick Disconnect 2 pin 24" 10 Gauge

hey guys what's up just got this in the mail via Amazon it's a work man SWR - 3 P STV SWR meter so I actually have a couple of CB in tennis I want it tuned and I wanted to get this a shot I already do actually have an sto WR meter but I didn't know if there was something wrong with it I just never seem to be correct I don't know if what I don't know may have just I don't know what I'm doing I don't know but I guess I guess I wanted at least a second one to compare it this everyone over here I was like fifteen dollars this one was like twenty bucks and yeah I mean this one has dual meter as the dual screens well dual gauges manual is pretty basic to read so I have to in tennis I got to fire six I got a tune I got one longer one I got one shorter one and I'll show ya a couple seconds but let's open this up real quick so what is this - I did see this on that brush there so I don't know see