2-Way Coaxial A/B Switch Slide 75/75/75, 50-Pack

so this came in the mail today I wanted to switch for my my radio for antenna one dummy load maybe spectrum analyzer or something like that anyway I wanted to switch and these are only 12 bucks on ebay from China I came here really fast so I'm not sure exactly where it came from but did get here really fast yeah it was from China anyway sometimes she'd get him really quick sometimes they take forever assists thousand watts I doubt it not only gonna use 100 watts but it's a one two three but I noticed there's an off position so antenna one antenna 2 and 10 3 and off and I was really really skeptical about this off position because it's a you know it'd be really easy to accidentally go to off and then you have an open load and you might blow up your blow up your radio so I'd rather have it just 1 2 3 and not have an opposition so anyway I've already taken the back off of it so let's see i