Door Handle Assembly, Stainless Steel, w/Stainless steel spring. Treated steel lock capable entryway handle with hardened steel return spring and mounting screw. The spring stacked entryway hook is strong tempered steel with an interior pure spring that holds the lock shut and keeps your pet from opening the entryway. Notwithstanding having an idea about the two sides for convenience, the hook is likewise lockable for your pets security. The simplicity of one gave entryway opening during bolstering time just as entryways that open in or out will spare you time just as the disappointment of attempting to open the entryway with feed bowls in your grasp. headway.