Musiclily Pro Grosso 18 Esquadrias Aço Empurrar-ao Abalone Top Dome Botões de Controle para Violão Elétrico Importado ou Baixo 18*16,5mm, Conjunto de 2

It's all about the cosmetics. And the way it feels in the hand as you turn the knob. Looks great on my bass. Feels like quality. I'm happy about the purchase.

Each of mine is topped by two pieces of abalone joined together. They look very nice, but the seams bug me if I look close and obsess over them. Otherwise, these are excellent. They are heavy, very straight, and nearly as pretty as anything.

Sad as these looked really nice on my guitar but, the metal outside strated to spin on the plastic inside. Very sad...

Used these on an Ibanez SA series. They came quickly, packaged well.As the description stated, they fit perfectly on potentiometers with metric shafts. I think that they look great; great quality and fair price.

These were on my Amazon Wish List for Christmas and someone bought them for me. Unfortunately, I miscounted the number of splines so I received the wrong ones the first time and had to return and reorder. This time I got the correct 18 spline knobs that my guitar needs, and they are as good quality as the original factory knobs.Since my guitar has three knobs it took two packs because they only come two in a pack. The first knob I put on this time was way too loose, and my heart sank because I really like them. Luckily, the other three fit! BUT I was hoping to have a spare and, after all, the person who bought them for me DID pay for four. Maybe the seller will see this review and contact me. I’m happy to return the one misfit knob!