The block magnet is coated with rubber to enhance its magnetic force and prevent damage to walls. These self-adhesive magnets are designed for use on boards with a steel backing. To attach them, peel off the liner from the magnet and firmly press the adhesive side onto the backside of the board, ensuring that the magnetic part is attached to the steel wall. For a better grip, place the magnets in a triangle shape on the backside of the board. These magnets are compatible with Legamaster bo
