Commercial door hinges steel -square corner standard weight template 4-1/2 x 4-1/2 inch -display-pac bagged (swl) 90 lbs. Finish=satin stainless steel. Five knuckle, for use on internal or external doors of medium weight and average frequency. Commercial grade with thicker gauge and more durable design than standard hinges. Template screw hole location for use on either wood or hollow metal doors and frames. Equipped with easily seated, non-rising removable pins. Conforms to ANSI/BHMA Grade 3. Includes wood & machine screws.