The moisture meter can quickly measure the moisture content of the grain. 1. Strong load capacity: This rope gripper is made of alloy steel, which is strong and durable, with high load capacity, and can be used safely. 2. Built-in spring: This self-locking rope gripper has a built-in spring that is convenient for adsorption and can be automatically closed when released. 3. Round hole design: The opening connecting the fall stop device has a round hole, which is used to connect the protector through the main lock. 4. Locking Tooth: Locking tooth and locking element work together to tighten the rope to achieve the braking purpose, the principle is simple and easy to operate. 5. Specification: Item Type: Rock Climbing Self-Locking Rope Material: Alloy Steel Gross weight: 488 g / 17,2 oz Product Size: Approx. 68 x 140 mm / 2,7 x 5,5 inch Scene application: fire rescue, industrial equipment, aerial work, mountain climbing and rock climbing, exploration Package List: 1 x Self-Locking Device