Musiclily Pro R15J Single 15:1 Ratio Full Sealed Machine Head Treble Side Tuner Tuning Peg Key with Big Hex Button for Acoustic Electric Guitar

I bought these hoping to improve my newly-purchased IYV guitar and wow was that a good decision I made...They're an easy drop-in upgrade to the IYV IP-200, or prolly any other guitars that uses PRS / Grover-like machine heads.They stay AMAZINGLY in-tune; They easily match most new good OEM-quality tuners out there nowadays IMHO.

Nice, smooth, inexpensive tuners.Popped them on a 1981 Fender acoustic and have had seamless, stable tuning since.

These are buttery smooth in the nicest way, big improvement to the knock about guitar and worth the cost.

Bought these tuners for a friend… and he was pleasantly surprised by the quality for the price.. they work perfectly

I broke one tuner on my Washburn D10SCE. I figured these wouldn't be an exact match, so I'd have to replace all of them. To my delight, these are almost indistinguishable in looks from the originals. I'm probably still going to replace the rest of them, since the one I replaced turns smoothly and stays in tune perfectly. I think they're actually a bit better than the stock ones...and the price is very reasonable. I really didn't want to splurge on Grover tuners that cost probably half the price of the guitar. This is one of those rare cases where you actually get great quality at a very low cost. I'm really blown away!