POWERTEC 71671 Sharpening Stone Base Holder, Adjustable Sink Bridge 3-1/4" to 14-1/4" Non-Slip Base Works with Water Stones, Oil Stones and Whetstone Diamond Stones

Fits perfect in the sink, super solid and sturdy.

Screws doesn't have inserts in them so they go directly into the rubber.. We'll see how it holds up in the long run bur in the meantime I've used a couple of times and it was solid.

Way better quality than expected. Works amazing and feels like it should be double in price. Highly recommended!!!!

Wanted to try hand sharpening, and already had a stone. Was originally just going to get a plastic or bamboo base, but read a lot of reviews recommending an over the sink one to have ease of access to water and cleanup, so tried this out. It has a lot of ton of adjustability, is long enough to bridge my sink, but sturdy enough that I don't feel a lot of flex when sharpening. Holds my stone securely, and didn't budge, even when sharpening a bigger blade like a chinese cleaver. I appreciate the locking bolts having a plastic knob rather than the metal wing nuts on other brands. Since it seems to just hold in place via tension/friction how it holds up long term is an open question, but as this would only get occasional use I'm hoping it'll hold up.

Works great, as advertised

Makes sharpening multiple knives so much easier. Just set the sink to a slow drip and you have a constant flow of moisture for your wetstone and it won’t ever slide around and risk your hands getting cut