- STRONG MAGNET: The heavy-duty ceramic magnets have a strong pull of 22 pounds on contact. The pull is about 50% less when used on a vertical surface holding against a sliding force, and slightly less when used on painted steel.
- MAGNETIC BASE: Made of a powerful ceramic, ferrite magnet glued within a nickel plated steel channel.
- THREADED NUT: Steel fitting will accommodate a 3/8"-24 threaded stem or post.
- Stem, post and sign holder frame sold separately.
- Master Magnetics was founded in 1976 and is currently located in Castle Rock, Colorado. We manufacture and distribute magnetic products for commercial, industrial, and consumer use.