• Strong Bearing Capacity : This rope grab is made of alloy steel , which is sturdy , with strong bearing capacity , and can be used safely .
• Built in Spring : This self locking rope grab has a built in spring , which is convenient for adsorption and can be automatically closed when released .
• Round Hole Design : The connection hole of the fall arrester is round hole design , which is used to connect the protector through the main lock .
• Blocking Tooth : The blocking tooth and the blocking piece interact to clamp the rope to achieve the purpose of braking , the principle is simple and easy to operate .
• Convenient : It is easy to disassemble and assemble , push the lock buckle upward to open the stopper , the screw is not easy to fall off , thread the rope into the self locking device from top to bottom .