Teak Isle Southco Twist to Open Chrome Push Button Latch Knob sits flush when not in use, but pops out to provide a secure grip to operate the latch and open the door Latch holds securely whether knob is pressed in or popped out Choice of pull-to-open or turn-to-open operation Corrosion and UV resistant chrome plated high impact plastic polymer Commonly used on doors, cabinetry, and as a motorcycle police saddlebag latch