Did you guys ever play with the idea of having a thin, round, metal disc around the base of the machine that could prevent tilting (attachable to the bottom of the machine)? A diameter of 20-30 inches or so.

It works if you own the store otherwise most businesses do not want you to bolt anything to their wall or floor ! Major liability if damaged I was sued once for damaging expensive teak tile in a restaurant . Also , many locations have made me relocate machines to a different area or they move them without telling me. Surprise ! I bolted your wall and floor ! Yikes Also your metal fins are weak metal I love your mini cranes however, the instability is a major obstacle .