Heavy Duty Stainless Steel Mount

Heavy Duty Stainless Steel Stud.

Stainless Steel 7/16" Bolts.

Stainless Steel Lock Washers and Nuts

Does not corrode.

Does not need replaced every spring.

Back Plate is square and can be used on a vertical or horizontal mirror arm.

Stud is Pre-Torqued with Thread Locking Agent.