These connectors are well built, and seem sturdy and have nice design. For their price they are very good, far better than any of the copied Asian made connectors, but I just found them a bit more tricky to put together than the equivalent Neutrik NC3MXX, which just goes to prove why they are the market leader. Nothing wrong with them though, I just found they took longer to put together. Probably the best connectors I've seen on a low budget.