Hi! I'm going to mount this on the wall. The wall is single plasterboard. How do I do this best? It's a drying rack that needs to hold wet clothes, so it needs to support quite a bit of weight.
I can't find drywall anchors that fit the screw, which I measure to be 4-4.5mm in diameter. The screw protrudes 3.5cm from the rack and always has to go into the wall.