Review on Maximm (3-Pack) 3 Outlet Grounding Adapter: Convert 🔌 2-Prong Outlet to 3-Wire Grounding Outlets, ETL Listed - White by Steve Arnold

Does pretty much the job I need but I will upvote the complaints from other reviews: 1. The inputs are too close together so I only use the two external ones can those unless the plugs are tiny.2. The ground pin is installed approximately 1mm from the back of the frame. Therefore, when you plug it into an outlet, the ground pin is 1mm from the front of the outlet cover. Because the ground screw is barely long enough on most outlets, it can be difficult to align it with the threads. I had to push really hard with a screwdriver to pry back the ground pin to get it out. Overall, it's cheap and serves its purpose. You might get better quality and a better price at a hardware store, but ordering from Revain is convenient.