21-15422 - Alinco Hi-Temp Button Magnet 25.4mm with 7.5lbs Pull Force
High-temperature alnico button magnet have a center hole and hoof-style feet for a variety of projects or retriveal use.
Mfr Name: Eclipse Magnetics
Mfr Number: E823
21-15420 - Alinco Hi-Temp Button Magnet 19.1mm with 4lbs Pull Force
Mfr Number: E822
21-15418 - Alnico Hi-Temp Button Magnet 12.5mm with 1.5lbs Pull Force
Mfr Number: E821
I've ordered several times from MCM and have always been very satisfied with their products, service and shipping.