Product Description

Stainless Steel Ball Bearing Security Hinges - Hinges that are equipped with ball bearings between the hinge knuckles to reduce friction. These types of hinges are designed for heavy duty doors that open to the exterior. These hinges come with studs extend from hinge leaves and hole in the corresponding position on the opposite leaf. When the door is closed, the stud sits in the hole. If the hinge pin is removed, the door still cannot be taken off its hinges because the stud holds it in place.