Ultra-Strong Neodymium Magnet Kit for Magnetic Marker Holders – Set of 4 magnets with Glue

Ultra-Strong Neodymium Magnet Kit for Marker Holders Keep your marker holder securely attached to your magnetic glass or acrylic board with our ultra-strong neodymium magnets. Because glass and acrylic create additional distance between magnets and the magnetic surface, ordinary magnets may not provide enough holding strength. These powerful neodymium magnets are designed to provide a stronger magnetic connection. What's Included: 4 ultra-strong neodymium magnets 1 tube of glue Magnet Dimensions: 3/8" diameter X 3/8" length Installation: These magnets can be glued to the back of a compatible marker holder to help it attach securely to a magnetic board. Allow the adhesive to cure completely for 24 hours. SAFETY WARNING: Powerful magnets can cause serious injury if swallowed. Keep away from children and pets. Keep magnets away from sensitive medical devices and electronics.