Excuse the funny name but I've heard that's what they get called. I'm restoring a 69 Custom 30 wrecker and would like to put the original mirrors back on. Here is a pic of a truck that has them. (not my truck) These are long and attach with 3 bolts or screws. My doors have the inner bracket so only need the outer arms and mirror heads. Need to be in good restorable condition. Thanks...