? ? ? Corona Entrance Keyed Cylindrical Door Knob Lock Set

DESCRIPTION:
– Applications – For offices, schools, hospitals, apartments, hotels, motels and other public buildings.
– Easy to install
– ANSI Grade3
– 200,000 cycles
– Japan Brand
– Material: Stainless Steel
– Adjustable back set: 60mm to 70mm
– Door thickness: 35mm to 50mm

One of the reasons why stainless steel is so impervious to rusting is because it does not have any pores for water to seep into. Since stainless steel does not have pores, this also makes this hardware hygienic as there are no crevices in which for bacteria and dirt to hide.

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