Me! Two kitchen barstools -- that I painted satin black ..... Added felt pads and a black cushion to the seat -- our breakfast bar is quite high -- most folks do find them comfy -- and there IS a wood bar for your feet so they don't dangle in space. Hope this helps!

https://www.wayfair.com/Wade-Logan-Steinway-Adjustable-Height-Swivel-Bar-Stool-WLGN4342.html

Good question! I have never seen this exact stool. There's one similar called the Ethan by Amisco: http://amisco.com/en/product/products/swivel-stools/ethan_1652.aspx?page=618&pn=gi%3d159%26cat%3d50

Try Knoll they are called Rockwell Unscripted stools " 15" 15" 15" 15" 15" 24" 30" Low Cube Low Cylinder 15"D + Fixed glides or 360o swivel base ROCKWELL UNSCRIPTED FABRIC Counter Height Cylinder Bar Height Cylinder Earth Linen Wheat Spice Bittersweet Leaf Moss + Also available in a range of KnollTextiles fabrics, Spinneybeck leather, COM/COL River Rock