A nice upgrade from my previous cabinet! Mostly made of particle board, but feels sturdy. I assembled this by myself. The delivery team arrived on time with one large box and brought it into my house. The cabinet comes in a lot of pieces and it took me a few hours to assemble. The instructions are clear and all parts are labeled. Overall it was simple to put together but time consuming… the doors are quite impressive, they’re heavy with real glass. It looks great in my office, giving it a professional look. But! Make sure to be careful when attaching the backing. A screw created a bubble in the particle board. All you need is a Philips screw driver to assemble this.