Feature:1.The link hole of the A type is designed with a push-type hanging point, which makes the connection easier.2.The blocking tooth has a reverse grip force, which can smoothly pass the rope when it is up, and can not move downwards.3.[HIGH STRENGTH ALLOY STEEL] This climbing rope grab is made of unbreakable, wear-resistant high-strength alloy steel for maximum safety and reliability.4.Visit theStore5.【TWO 】The link hole of the A type is designed with a push type hanging point, which makes the connection easier.The connection of the B type is a round hole design for connecting the protector through the main lock.