This is a commercial grade door hinge from Cal Royal. It incorporates a multi-pin surface and 4 screw holes to secure both the door and the door frame. The hinge is 4.5 inches by 4.5 inches. It comes in a polished chrome finish. Standard Ball Bearings Weight - for standard weight doors Receiving average service frequency. Jig machine hinges are equipped with all and all wood screws. Multi-surface pins - removable threaded barrel screw prevent pin from being removed when door is closed.
- Two ball bearing
- Square corner
- Five knuckle
- Non removable pin