Particularly powerful: 30 kg. Rotating hook (length approx. 55 mm), can also be used as ceiling hook or used.on slanted surfaces. For everything that can be hung, e.g. keys, information signs, decoration.items, light pieces of clothing. Large curved metal hook, with safe rounded point. . Solid: steel housing. On attractive blister card, packed floating and secure. Please follow the safety instructions for neodymium magnets you will find at.www.maul.de