Fits all 42mm diameter Mounting Magnets
The MM-RC-42 is a durable rubber cover designed to fit over the base of any of our 42mm diameter Mounting Magnets. The cover protects the surface the assembly is mounted on and also keeps the assembly from sliding. The rubber is approximately 0.037" (1mm) thick.
The lower photo shows the rubber cover on one of our MM-E-42 hooks. The hook assembly is sold separately.