I found out yesterday that I've also done a bit of muscle and ligament damage to my left shoulder when I fell. Apparently since I was walking very fast when I fell the velocity of the fall jammed my arm bone and shoulder causing the damage. I was given some exercises to do to regain full motion of the arm. One of the exercises uses a 5 lb. weight, I don't have any weights so went looking thru the house to find a substitute. The perfect substitute was in my studio on a windowsill.
I bought this iron at a yard sale a few years ago. The ball holds kerosine and there is a burner in the body of the iron to heat the sole plate. It's very rusted and unusable until now! The handle is easy for me to grip with the brace on my wrist and it weighs 4.75 lbs. , close enough for me.