The No 7821 full mortise edge pull is designed for single pocket doors. The No 7821 has a spring-released stirrup pull activated by the button on the face plate, while one has a locking bolt and its mate has a strike. It is configured to operate with a thumbturn-by-emergency release, and can be used with most Nanz recessed pulls on the face of the door. The faceplate measures 6-1/2” x 1’’. When ordering, specify a backset of 2-1/2”, 2-3/4”, 3-3/4”, 5”, or 6’’. All Nanz plated and patinated finishes are available.