Similar to the spinning saw, this object from the hazards category is essentially just a single block with an additional moving hazard attached to it. In this case, it is a big red ball which swings back and forth. This part of the object is lethal to players and has an accrual period of about 3.3 seconds. The chain that it hangs on does not have a hitbox however. The wrecking ball has a weight of 3.