Master Magnetics Rubber Cover RC-RB50 for Round Magnetic Cups RB50 - 2.04" Dia., .315 Hole, Pkg of 4

Master magnetics rubber cover rc-rb50x4 for round base magnetic cups rb50 - 2.04" dia. & .315 hole, pkg of 4 new rubber covers fit perfectly over four of our best-selling round base magnets to protect surfaces from scratching and marring. great for attaching signs to cars or trailers. reposition as needed quickly and easily.