Absolutely solid Gibson replacement machine heads. The same many Gibson models use as stock.
I was unfortunate and my strap broke on my Les Paul at rehearsal which resulted in 2 of my machine heads snapping. Luckily the actual guitar was fine. As I wasn't sure what replacement to get I emailed Thomann customer care and they advised I got these after supplying them with all necessary information such as make, model, serial no. etc. They are also incredibly easy to install. All necessary screws and washers are supplied.
Very good product and a huge thanks to Thomann for being so helpful through guiding me to the exact replacement.