Finish: Black Approx. Pull-up Force: 22 N (5.0 lbs.) Panel Thickness Range: 1.1 to 2.9 mm (0.043'' to 0.114'') Pull the door to open, push the door closed to latch Spring loaded over-center latching Corrosion-resistant materials ABS plastic housing Support rod, catch support, spring support, and pawl are glass fiber reinforced nylon ABS components and mineral filled nylon components are UL94-HB rated