Super Strong Magnetic Hooks

Super strong! Use to hold or hang heavy objects throughout your classroom. Made with super strong neodymium magnets. Hooks can swivel up and down. Holds approx. 20 lbs. from a vertical position and approx. 10 lbs. from a horizontal position on heavy steel. Holds approx. 1 lb. on a whiteboard and approx. 8 lbs. on a metal door. 1″ diameter, 2-1/2″ long hook. 2 hooks per package.