QAUNTITY: FOUR (4) MAGNETS 

This rare-earth pot magnet has a diameter of 88mm, a total height of 35mm with a NYLON p clamp, and the closed-loop is 22mm. This mounting magnet has a pull force of 42kg

Please note: The full adhesive force is achieved when the ferromagnetic counterpart is smooth and of sufficient thickness and when the pot magnet makes direct and full flush contact. Pot magnets already lose much of their adhesive force at a distance of only half a millimeter to the ferromagnetic surface