IKEA adjustable desk legs: https://m2.ikea.com/us/en/p/gerton-leg-adjustable-chrome-plated- https://m2.ikea.com/us/en/p/olov-leg-adjustable-black-30264301/ Butcher block counter (rip lengthwise for a 15” over hang - you need a friend w a table saw or you can get a small Skil saw and do it yourself. IKEA KARLBY Countertop https://m2.ikea.com/us/en/p/karlby-countertop-oak-70335207/ Tried to copy images for you or at least hyper links but didn’t work.

Hi, I was given 2 counter height stool and I’d like to find 2 more. They are unusual and I can’t find a manufacturer or brand. The original seat covers are neutral. These seats have been recovered. Has anyone ever seen these before? Any ideas as to where they might be from? Thanks in advance!

Contact the company that sells the furniture.

I think the answer is very subjective. Just like some prefer symmetry while others would have nothing symmetrical. Some would say mixing and matching gives a more curated look, but for others, identical matches please their sense of order. It’s your home - do what makes you happy :)