The 7 Inch Diamond Cut H4 Conversion Lens with Recessed LED Halo is a practical and efficient solution for replacing low output simple halogen sealed beams. With its recessed half-halo LEDs and diamond cut style, this lens offers improved visibility and a sleek appearance. Designed to fit most H4, LED, HID, and halogen bulbs, it provides a reliable and versatile option for upgrading your headlamps. Sold individually, this conversion lens is a cost-effective choice for enhancing your vehicle's lighting performance.