Countersunk Steel Disc for Using Magnets, Hang Artwork or Noticeboards 25mm dia x 2mm thick 4mm hole Pack of 10

IDEAL SURFACE FOR MAGNETS TO ATTRACT TO. These steel discs are the perfect solution for installing a magnetic surface that magnets will stick to. For example, you could screw one of these discs into a wall and then, using magnets, hang artwork or noticeboards. IDEAL FOR CRAFTING & DIY. They are an essential part of any crafting tool kit and are often used by galleries to hang artwork. CAN EASILY BE SECURELY FIXED IN PLACE. Each disc can be fixed in place using an M4 countersunk screw. SPECIFICATIONS. 25mm dia x 2mm thick x 4mm countersunk hole.