Sierra International MP49430 Corrosion Resistant Turn to Open Latch Non-Locking with Glass Reinforced Polyester, Black, 3/4" Sierra MP49430 corrosion resistant, turn to open latch (non-locking) with black Glass reinforced polyester; 3/4 inch panel thickness Before ordering, please verify this is the correct part for your application. For assistance, please call sierra's Tech support at 1-877-663-8396 All sierra Parts qualify for and are covered under sierra's industry leading customer satisfaction warranty