20mm dia x 5mm thick x 5.2mm c/s Zinc Plated N42 Neodymium Magnet - 8.3kg Pull

Zinc plated countersunk Neodymium (N42) magnet. 20mm x 5mm 5.2mm countersunk hole 8.3kg pull Zinc coated 5mm diameter screws required for fixing Ideal for furniture fixings, hanging artwork and keeping doors and drawers closed, countersunk magnets have a central hole which allows them to be fixed to non-magnetic surfaces with a screw. If your project requires magnet-to-magnet application, use North pole with South pole magnet to avoid the magnets repelling.