Free up more wall and bulletin board space by storing materials on metal filing cabinets and other magnetic surfaces. Great for hanging pocket charts, flipbooks, decorations, hall passes and more. Original hooks measures 11/4" diameter and holds 13 lbs. each. Strong magnetic hooks lend you a strong hand to free up more wall and bulletin board space. Sturdy design holds up to 13 lb. each on any magnetic surface. Hooks are perfect for hanging pocket charts, flipbooks, decorations, hall passes and more.