The wood used is pressboard it’s not birch like it says and the poles are metal. The bins are made of cardboard (thickness of a cereal box) with cheap tacky “fabric” on top.I could’ve made this much cheaper and out of nicer materials for less money.The “wall anchors” are 4 picture frame hangers and 2 zip ties. I don’t think they will actually stop the shelf from tipping as the screws on the actual shelf are very small and going into very cheap pressboard.