Review on Enhanced Versatility: LOKMAN Plastic Waterproof Adjustable 🔌 Connectors - Perfect for All Your Connection Needs! by Saradhi Suter

I've had a hard time with them. I even added some extra glue around it because it's awkward for me to use. I'm not sure how well they will work, but I hope they last a while. I bought these to set up a sealed box for my Christmas lights. I do not recommend this. Get something with longer threads. They seem to be doing a good job of waterproofing, but the threads make me a little nervous about how well they will hold up.