Brand Name: mognot Origin: Mainland China Product Type: Magnetic Material Products Product Ingredients: No dysprosium or terbium High-concerned chemical: None Composite: NdFeB Magnet Model Number: Strong Magnet Magnetic Hook Push Pin Application: Jewelry Magnet Type: Permanent With Holes: Yes Shape: Stick Color: Silver Size: 12/15/17/21/25/28mm Applicable: All magnetic surfaces, such as refrigerator magnets, offices, school, classrooms, whiteboards, notes, maps, calendars, etc Shape: Round Magnetic Keychain Style: Refrigerator Fridge Magnets Magnetic Hook DIY Combination Design Holiday Decorations Material: A3 iron + Ndfeb strong magnetic Choice: yes