Harken Apex 1.5 Single w/ Swivel Pulley Rescue and features a 2” sheave

and features a 2” sheave

sewn-in gear loops and compression straps

quick manipulation

and two small flexible ones in back that will not interfere with wearing a backpack

Harken Apex 1.5 Single w/ Swivel Pulley Rescue and features a 2” sheaveHarken Apex 1. 5 Single w Swivel Pulley The Apex Swivel Pulley offers both easy one handed operation and unmatched security. The Apex is a mid line attachable pulley that secures the rope using a low profile, patented, triple action lock mechanism that can easily be opened with one hand. This lock is operated by three distinct actions: pivot the lock button, depress it, then swing open the side plate. Simply closing the sideplate re engages the lock