Magnetic Door Holder, stainless steel AISI 316

Strong door stopper, magnets in both sides. Magnetic catch approximately 5kg, Ball side dimensions are 33x37x32 mm and mounting holes with chamfer 4.4 mm. Opposing side dimensions are 70x35x19 mm and mounting holes with chamfer 5 mm. Strong magnets can harm your credit cards, hard drives and electronics at close range. Keep all magnets at least 30cm away from all types of magnetic media and electronic devices!