Shower Door Magnet - U Channel Door Frame With Metal Strike And Magnet For 1/8" Magnet Size --- Glass shower door strike jamb magnet size is 2.5*0.4*0.1 inches, suitable for glass thicknesses: 1/8", 5/32", 3/16", and 1/4". The right size won't take up too much of your space and effort. High Quality --- Our shower door stainless steel u-channel with magnet is made of highly durable material, excellent workmanship, electroplating process, rust-proof and strong, and has been tested by multiple processes before leaving the factory to ensure that its quality meets the standard. Easy to Use --- Shower door magnetic strip replacement parts are very suitable for shower glass door latch. Place the rubber gasket on the desired area of the glass edge for installation and snap the U-slot onto the gasket (this may require a gentle tapping with a rubber mallet). Buy with Confidence --- Our glass shower door magnetic strip are suitable for swinging shower doors, shower door handles and shower door anti-collision door frames. The supplied (black) rubber gasket is for 1/8" glass only. Other glass thickness gaskets are not suitable or too tight and can be fixed with clear silicone. Warning --- Shower door magnets are made of rare earth NdFeB (neodymium iron boron), making it highly magnetic. It is not iron, so it is fragile, handle it carefully. Gray epoxy plating has greater corrosion and wear resistance.