Adopt magnet with 2 screw holes to permanently fix magnet on cup holder. Cup holder works for refrigerator, tractor, bus, mower, treadmill, toolbox, grill, etc. But can’t work on stainless steel surface because they are not magnetic.
Adopt magnet with 2 screw holes to permanently fix magnet on cup holder. Cup holder works for refrigerator, tractor, bus, mower, treadmill, toolbox, grill, etc. But can’t work on stainless steel surface because they are not magnetic.