Got these to replace the cheap pot-metal string trees on a Squier. They do the job fine, but they're a little bit rough and unfinished (visible seams, blobs of excess material, etc.). They can be cleaned up with some abrasive paper, but as there's no real need to change their size (as opposed to, say, a nut), it's a pity that GraphTech don't supply them with this already done. Still, it's not very visible on the headstock, and they do the job of managing the break angle on the higher strings.