Vktech&reg; KEM-850 Blu-Ray Laser Lens Replacement for Sony Playstation 3 Super Slim Brand new and high quality laser lens replacement for PS3 Silm Laser Lens Fit KEM-850 KEM-850A for PS3 Slim Compatibility: PS3 Super Slim 250GB Professional installation is recommended Size:4.70*4.30*0.60cm