This is replacement lens or 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. Professionally designed for PS1 game consoles, precision.3. Professional 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.Specification:Condition: 100 percent Brand NewMaterial: ABS or MetalColor: BlackSize: Approx. 100 x 85 x 13 mm or 3.9 x 3.3 x 0.5 inchModel: For PS1 KSM-440ADMGame Machine Accessories Type: Other Game PeripheralsWeight: Approx. 120 gPackage List:1 x For PS1 Lens DriveNote: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..3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.