metal magnetic hook 1) It has strong power 2) The hook can be rotated 360 degrees 3) Used in school, family and office metal magnetic hook 1.magnetic hanging hook,metal hanger,metal hook, memo hook2.material: metal3.it has strong pow,can hold up the heavy things4.the hook can be rotated 360 degrees5.it widely use in home,office,school, and so on6.it works on any metal surface,such as fridge, ...