Bed Leg Riser Adapter

I designed this adapter to add some stability to my college aged son's bed while using furniture risers. The plastic on the furniture riser seemed a bit thin and I was concerned the 1.5" diameter bed leg would punch through. This adapter fits into a standard furniture riser with a 68mm (2.75") square opening. The adapter has a 43.5mm (1.7") hole on top to accept the bed leg. The part that supports the leg is 5mm thick and printed solid.