CMC FlashLite HookFEATURES Pat. D635,844 Delivering outstanding strength with minimal weight, the innovative new CMC Rescue FlashLite Hook escape anchor is the lightest Escape Use certified model available. The hook's ergonomic design and narrow width, just . 375" wide, offers the slimmest profile possible. Like the original Flash Hook, its distinct patented shape allows firm, full hand grip on top for rapid deployment and placement, and when loaded, directs the spine