metal magnetic hook 1) It has strong power 2) The hook ... 3) Used in school, family and office metal magnetic hook 1.magnetic hanging hook,metal hanger,metal hook, memo hook2.material: metal3.it ... home,office,school, and so on6.it works on any metal surface,such as fridge,whiteboard and so on7.multi-color ... office supplies. Such as memo magnet, utility knife, stationery scissors. metal magnetic hook