This is the XXY Door Handles series and it is designed by Valentin Garal. As you can see, it is a series of decorative knobs and they are made out of solid wood and created using hand-turning techniques. I think these knobs are very beautifully made and slides right in to the scandinavian cold style.
What is also very cool about these knobs is that each door knob is handcrafted by request so that it is made to the client's specifications. This is obviously a big plus so that the color and size matches your door and looks exactly how you want it to look. If you want to learn more, you have to visit www.valentingaral.es and take a look!