Round base magnet — 95-lb. pull. 3 3/16in. dia. x 7/16in. thick with 7/16in. hole. This magnetic base has a powerful ceramic ring magnet encased in a durable nickel-plated cup with a mounting hole in the center. It is strong enough to hold a sign or banner on a vehicle while the vehicle is in motion. It will hold 95 pounds. Highly resistant to heat, Under normal use, permanent magnetism guaranteed. NOTE: Pounds pull is rated by vertical test on 3/8in. thick ground steel plate. Pounds pull rating will be reduced if the item you wish to lift is thinner, painted, or an uneven surface.

Round base magnet — 95-lb. pull. 3 3/16in. dia. x 7/16in. thick with 7/16in. hole. This magnetic base has a powerful ceramic ring magnet encased in a durable nickel-plated cup with a mounting hole in the center. It is strong enough to hold a sign or banner on a vehicle while the vehicle is in motion. It will hold 95 pounds. Highly resistant to heat, Under normal use, permanent magnetism guaranteed. NOTE: Pounds pull is rated by vertical test on 3/8in. thick ground steel plate. Pounds pull rating will be reduced if the item you wish to lift is thinner, painted, or an uneven surface.