Precision machined from 7000 series aluminum to give it strength and added durability, and weighing only 8 ounces the Lightning Hook has become the lightest and most versatile anchor hook available. Trusted by firefighters to get them out of dangerous and precarious situations the Lightning hook is a piece of equipment worth its weight in gold. The lightning hook comes in two versions. – The Lightning HookTM And – The Lightning Hook GTTM The Lightning Hook features a closed off secure slot to connect to when in use, while the Lightning Hook GT features gated technology for a lightning fast connection. Both hooks are designed to be paired with the Sterling F4 Escape device and one of Sterlings escape ropes to build an incredibly strong and versatile escape system that can be used in nearly an situation a firefighter may find themselves.