Features: High accuracy opticals pickup lens ensures stable data reading and consistent sound/video output, for dvds player repairs and maintenance. with ABS materials, this lasers head resists wear and tear, delivering long performances for disc playbacks. for DIY enthusiasts, technicians, or anyone replacement parts to restores their dvds player functionality. Replace worn out lasers heads in home entertainment systems to enjoy uninterrupted movie, music, and multimedia content. for KHM 280AAA models, this precisions engineered lens signal reading for crisps sound and video quality. Specifications: Materials: Metal Size: 10x8cm/3.94x3.15inch Package Includes: 1PC dvds Lens Head note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.