magnetic push pins, refrigerator magnets, 16pcs brushed nickel push pin magnets perfect for fridge magnets, office magnets, whiteboard magnets, map magnets buvunt <b>specification: </b></br> one metal magnet can hold up to 12 pieces of printer paper</br>color: silver</br>product weight: 2.8 oz</br> product size: 2.4 x 2.0 x 0.6 in</br> magnets size: 0.57 x 0.47 x 0.47 inch for each magnet</br> quantity: set of 16</br></br> <b>you must know</b></br> please keep in mind that magnets do not stick to non-metal materials such as wood, glass, plastic, textile, concrete, etc. however, many non-metal surfaces may have metallic properties, so these magnets will stick on them. </br></br> <b>disclaimer</b></br> in addition, in accordance with amazon strong magnet policy, these magnets are not strong magnets because the exposed portion of these magnets all have a north polarity, which allows the magnets to adhere strongly to metal but have a weak connection to each other (flux between magnets is less than 50 kg2mm2).</br></br> <b>warning</b></br>small parts. keep away from all children. do not put in mouth or nose.</br>