Precision Lock Extra Heavy Duty Concealed Magnetic Catch

Precision Lock PLS24PROXHD Extra Heavy Duty Magnetic Catch with Adjustable Strength The concealed Magnetic catch is a super strong magnetic disc that will hold your door shut without the need for latches. Perfect for difficult to replace latches, pull handle entry doors and custom applications. Can Be Used Anywhere a Roller / Ball Catch Would Normally Be Fitted Magnets Don't Touch After Installation, So the Catch Will Never Wear Out No Latch Noise Completely Concealed When Door Closed Quick and Easy Installation Specifications Dimension:  24mm / 15/16" Diameter: 24mm / 15/16" Door Thickness: 1-1/8" Minimum Material: Steel Reference Installation Guide