I purchased an Elavo circular vessel sink and an Arlo single hole faucet with a pop up drain assembly. The two were pictured together, so I assumed they would work together. However, when the pop up drain was placed in the sink, the threaded portion of the drain assembly did not extend far enough below the counter top to secure it and the lower portion of the drain assembly. My counter top is 3 cm thick which is standard for granite counter tops. Therefore, the drain assembly is very poorly designed. The company told me they do not make anything longer. BEWARE. I will not purchase Kraus products again.