Posi-Products Posi-tap Connectors, 16-18 Gauge Wire, Bulk Pack of 20

These are very easy to use. I've used other types of posi-lock products and they all work great. Only thing is they're a bit on the expensive side. There are cheaper sellers around but they're tough to find.

Items were good as they were claimed to be

I've used these for years with zero issues. I prefer them to cutting and splicing when tapping into a circuit. It's easier, cleaner and doesn't compromise the wire integrity except for a small hole in the sheathing which can be sealed with the smallest dab of liquid tape if the tap is no longer needed. Looking at some old connections I made for a fog light relay, there's no problems at all after several years exposed to the elements. However, I do recommend a couple small dabs of silicone or dielectric if they are going to be exposed to moisture.

they are easy to install and work well

Positaps are the easiest, most sure way to tap power for an automotive accessory. They are easy to use, give a clean installation and work EVERY time. No more needing to pry off the failed tap and try again an inch further down the wire. They also do less damage to the tapped wire, so you can easily remove them later if needed. Yes, they cost more per piece that the typical vampire tap. But they easily justify the cost by doing a MUCH better job. But some Positaps and you'll never use the cheap, crimp-on taps again!