Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Knives up!

I purchased this magnetic knife holder to replace the butcher block sitting on my counter. At 20" long, it holds my chef's knife, cleaver, 2 boning knives, a paring knife and 6 steak knives. If you want to know how your knives will fit, just pull a tape measure out 20 inches on the counter and lay your knives on it. I mounted the holder in drywall between the cabinets and counter top using my own metal anchors. Easy to install. Easy to use. More counter space available now.My only complaint is that my sharpening rod kept sliding off, so that piece now lives in a drawer. Not a huge deal to me, but it may be a deal breaker for some.