VYNFLICK Magnetic Push Pins-30 Sets Magnet Thumbtack for Wall Bulletin Board,Cork Board,Flat Thumb Tacks Decorative Pushpins Clip for Map Picture Hanging Kit Poster Holder

["Strong Magnetic Hold for Heavy-Duty Use： These magnetic push pins feature powerful neodymium magnets that grip firmly to any magnetic surface. No more falling notes or crooked posters – your maps, calendars, photos stay exactly where you put them.","Two Ways to Use Magnetic Clips：Iron thumbtacks can be used alone or with magnets; their strong magnetism and sturdy construction ensure items won't fall.","Complete 30-Piece Set with Magnets： You get 30 thumbtacks plus 30 matching magnets – no need to buy extra. The flat clips design ensures easy handling, Magnet Size 0.39inch * 0.078inch ,Thumbtack Size: 0.43inch * 0.55inch fits any poster hanger or lightweight item.","Secure Your Items Without Damage： Unlike traditional push pins, These magnetic clip pins won't damage your photos or posters with holes or tape during use. Perfect for renters, dorm rooms, and offices where you want to keep surfaces pristine.","Wide Applications：Wall-mounted nails can be used on corkboards, foam boards, bulletin boards, whiteboards, and other technical materials with magnetic surfaces. They are very convenient for fixing and hanging maps, calendars, photos, notes, posters, etc."]