2 Front Panel Latch for Corsair Obsidian 450D 750D / airflow 800D Tower Case / Easy to instal no disassembly required. 1. Pry out the inner part (two claws) using a small flat-head screwdriver or needle-nose pliers. 2. Use a pick or small flat-head screwdriver to pry inward on the upper and lower clips. 3. Carefully pry out the old latch from the left or right, ensuring not to damage the plastic housing. 4. The new latch can be easily inserted with a reasonable amount of force, sliding right into place.