Bought this for my cheap J&D strat and I'm really pleased with the quality, the locking mechanism makes string changes really convenient. And the vintage aesthetics really makes your guitar look cooler.
However I would recomend checking the dimensions of the tuners, the bushings were to small for my headstock and the gap between the tuners were to big for my guitar. My luthier manage to bypass those problems so these tuners wont fit every guitar.