Custom Made 70mm x 45mm Magnets Rectangle Think outside the square with these fantastic custom made 70mm x 45mm (2-3/4" x 1-3/4") rectangular magnets! Offering great landscape real estate that will outshine your competition, these rectangle magnets will take pride of place on anyone’s fridge door or filing cabinet. Offering plenty of room to flaunt your design, they are a perfect platform to promote your business, a fundraiser, school event, or sports club promotion.