The MagNut is a magnetic quick clasp specifically designed for the KeyBar® but works on tools or other pesky items for which you need a quick mounting solution.
MagNuts with pressed 1/4″ x 1/4″ rare-earth (Neodymium Iron Boron in Grade N52) magnetic cylinder insert, which has a pull force of 5lbs. Two 12mm split rings are also included.