KeyBar MagNut Aluminum 1in Split Ring Keychain Magnet Set

KeyBar MagNut Aluminum 1in Overall 0.5in Diameter Split Ring. Set includes two MagNuts (left and right) each with 0.5" diameter split ring. 0.25" x 0.25" rare earth Neodymium Iron Boron magnetic cylinder insert which has a pull force of 6.5 lb. Manufacturer's Warning: Caution: Do not wear with pacemaker. Clam packed. Package Contents: KeyBar MagNut Aluminum KeyBar MN-AL: MagNut Aluminum 1in Overall 0.5in Diameter Split Ring