This is a arm attachment for a walker walking aid.
The arm pad comes off with 4 screws and is a great fit for mounting the Jack, Fire Extinguiser, or what ever you need secured.
If used with the back plate you could mount the Jack Handle or Tire Iron.
I found this at a thrift store for $3.00 I've seen them a lot but never put the pieces together in my head. Just a thought :idea:
Miles