WirefyWirefy 120 PCS Tinned Copper Wire Lugs Kit - Battery Lugs - Crimp Battery Cable Ends - Ring Terminals - 10-4 Gauge

No issues. They are good quality.

Great product. Fast shipping!

Work ok. Seem value engineered like most China stuff. Could be thicker metal.

I'm using these on a 12v wiring project. They seem sturdy and ideal for my use. I'm using a hammer crimper and heat shrink to make connections. So far so good, and waaay cheaper than buying one by one at the store when I need them.

This purchase is a no brainer for everyone: professional, amateur or hacker.

These are good quality crimp rings. But please reconsider how you named the products, it is very confusing. For instance product SC10-6 is for a 8Ga, 1/4" hole. I already had a pneumatic crimper. If you use one of those tools make sure you set the ring in the tool so it gets flattened, parallel with the flatness of the ring. If you have it rotated 90deg it will create a square that won't be as strong, plus whatever you bolt this to won't sit flat. I was a little too high with the ring in the tool so I could have done a better job if I hadn't been in a rush, but I got an adequate amount crimped in the example pictures.

Very good

Good but not the best you can get. Of course the best will cost more. Decent value here though.