especially where the strap threads through the buckle

5-11 mm (3/8-7/16 in)

It conforms to the edge

Steel Locking D Carabiner

Available in three lengths: 2

PMW Hook, Compact throwbags especially where the strap threadsDesigned and precision manufactured in the USA by veteran firefighter and craftsman Bill Pettey, the PMW Hooks are more than just simple window hooks. There are numerous ways to use the hook to make an anchorage, either over a window sill or around a secure point; it can also be used as a personal descender, or to make a rescue lower. Discover the unique advantages of the PMW hook now available in standard or compact dimensions. Weight 0. 66 lbs Color