This is replacement lens/optical block for PS 1. If you notice slow down in loading time, or simply if your for PS One refuses to load game, just install this replacement optical block and your problems will be solved. Features : 1. Made of high quality materials, durable, wear resistant, corrosion resistant. 2. Professiolly designed for PS1 game consoles, precision. 3. Professiol chipset provides superior performance in the system. 4. Replace your old lens and play more games and movies. 5. Repair for PS 1 and save money. Spec : Condition : 100 Percent Brand New Material : ABS/Metal Color : Black Size : Approx. 100 x 85 x 13 mm / 3.9 x 3.3 x 0.5 inch Model : For PS1 KSM-440ADM Game Machine Accessories Type : Other Game Peripherals Weight : Approx. 120 g Package List : 1 For PS1 Lens Drive Notice : 1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.