Intended for use on overhead doors or compartments, these hinges hold open at 75° and release upon over-opening.
They surface mount on the inside of a face frame that is 14mm (9/16") to 16mm (5/8") thick. Can be used with doors up to 20mm (3/4") thick. Door can overlay the frame up to 18mm (11/16").
Require #6 screws (not included).