"These finger pull adaptors are designed to saddle onto Prime-Line's high security spring-loaded door locks to allow for easier disengaging of the locks by their users. Although Prime-Line's high security door locks are easy-to-operate as sold, the elderly and users with small hands may find it more challenging to disengage the locks without the use of these adhesive-backed adaptors, in addition to any who live with arthritis. These aluminum lock clips hook onto the hinge barrels of the high security door locks (sold separately), and they adhere to a flat surface on the locks with double-sided tape, also provided with each finger pull adaptor. Prime-Line's high security door locks feature a spring-loaded, child-safe and tamper-resistant mechanism and design that protects against unauthorized entry by preventing lock bumping and lock picking (while in the locked position), but require a user to firmly grasp a 3-inch tall stop to slide it left or right before swinging the lock inwards, towards the user and out of the way of the door panel. These easy-to-use lock adaptors simplify opening of the locks to a single finger operation, and they are available in finishes to match Prime-Line's current assortment of high security door lock finishes."