This Suehiro stone holder uses a single rod for clamping.
Elastomer rubber and stainless steel construction. For stones over 150mm long. It is large enough to hold stones that have bases and is easier to adjust than 2 rod holders.
Almost perfect,but does not quite fit one of my stones. Otherwise this really is the best out there. Easy to clean,stable,puts the stone at a nice height. So good,I have two!
While a little more than the two-rod "universal" holders,this one is a lot easier to adjust as the nut spins easily on the shaft and noticeably more stable (it’s wider as well as longer). Well worth the modest difference in price.