When you think of Jellyfish the most common words are "transparent", "waterbourne", and "deadly". Those same adjectives can perfectly describe the next great innovation from Strike Industries. Having a cover for a red dot is almost a necessity. But the time wasted to remove the cover, especially in an emergency situation, is a thing of the past thanks to the Jellyfish's patent pending clear cover. You no longer have to worry about removing the protection over your Trijicon RMR, even during inclement weather such as rain or snow or even a dust storm.The Jellyfish also features a lanyard hole to attach to your red dot or your belt/holster for quick draw removal if you desire. It also has a finger grip at the rear for easy flip off removal. The Jellyfish is both rigid for strength yet flexible for ease of installation. Note: Jellyfish will not fit on Dual-illuminated type RMR models (RM03, RM04, RM05, RM05G, RM08G, RMR-C-700064, RMR-C-70006...