Set of 4 Horse Show Back Number Magnets
Bronze Rhinestone Arylic Gem
   Magnets measure 12mm or about 1/2" in diameter
Please see my other number magnets. I have several types, colors and sizes available.
Made w/ Super Strong Rare Earth N50 Neodymium Magnets that are 3mm thick. I have been showing all my life and have purchased many magnets over the years only to lose most of them because the magnets were not strong enough or thick enough.  Many of the number magnets being sold are N48 (weaker than N50) and 2mm thick. 
Handle Magnets With Care
These magnets are very strong and should be handled carefully.  Slide one magnet set apart at a time.  Grab from the magnet, not the jewel or gem.   Slowly and carefully attach the magnets to your number & show attire.  Handle one magnet
set at a time and store them separate or they will snap together which can damage the magnet, gem or pinch your fingers.  Store magnets at room temperature. 
Prolonged storage in excessive heat or cold can cause the adhesive to break down.
WARNING:  These magnets should not be used around anyone with a heart pacemaker. Keep magnets away from electronic devices, cell phones, computers, and credit cards or other cards w/ magnetic strips