Ocular Square: The Ocular Square comes in smooth, with its basic lines it's easy on the eyes and adds to the appeal on any X Lens retrofit with it's good coverage. Clean design incorporates smooth chrome and a dimpled finish into a great looking bezel that's extremely versatile due to its wide coverage and minimal depth. It's just enough without getting in the way. NOTE: The Square Ocular fits only the Morimoto Mini D2S 5.0 with the "Square Lens" option. In Comparison: Don't make the mistake of thinking all shrouds are created equal. Even though less expensive alternatives may be available elsewhere: our shrouds are made from the highest quality plastic and have by far the most durable metalized chrome finishes. The cheap-o's out there are flimsy enough to deform from the heat just a 35W HID bulb, and their chrome finish easily flakes off. Mounting: JB Quik Weld is recommended in order to prevent the shrouds from vibrating loose over time. Trimming: Please note that trimming shrouds is a common task when retrofitting. Whether required to clear part of the projector, or fit within the geometry of your headlight housing; it's normal. Luckily, they're made of plastic - making that easily possible. We recommend a Dremel hand tool with EZ Lock cutting wheels to make the job easy.