【Durable Materials】: Made of 7075 aerospace aluminum alloy, the heavy duty carabiner can withstand a lateral pulling force of 25kN, a vertical pulling force of 8kN, and a lateral pulling force of 7kN. It effectively reduces the burden on users and meanwhile has excellent anti-rust and wear-resistant properties, adapting to various harsh outdoor environments. 【Auto Locking】: The screw design of the Screwgate climbing carabiner is exquisite, with a 0.35 in/9 mm anti-slip design and a thick diameter of 0.7 in/8 cm. It operates smoothly without getting stuck. You can lock it by simply rotating the screw clockwise with one hand, and unlock it by rotating it in the opposite direction, achieving unlocking and automatic relocking, which effectively prevents accidental unlocking and ensures the safety of users. 【D Ring Carabiners】: The colorful D-shaped design of the carabiner clips conforms to ergonomics. It is convenient to connect protectors, safety belts and other equipment. It offers a comfortable grip, allowing for easy operation even when wearing gloves. The surface is polished smooth without sharp corners, avoiding scratches and ensuring safe use. 【Light and Portable】: The carabiners focus on lightweight design, with most of them weighing within 3 ounces. They are lightweight and portable, reducing the carrying burden, which is convenient for outdoor sports enthusiasts to use in activities such as mountain climbing, hiking, camping, etc., without adding too much weight. 【Practical Functions】: The locking carabiner can be used to connect climbing ropes, protectors, safety belts and other equipment. It is not only applicable to outdoor activities such as rock climbing, mountain climbing, camping, rescue, and high-altitude operations, but also can be used for daily purposes, such as tree climbing, yoga, hammocks, locking large adult dogs, backpack accessories, etc.

The Screwgate Climbing Carabiner Clips with Auto Locking Heavy Duty Carabiner Clip possess a remarkable set of features.  Made from 7075 aerospace aluminum alloy, the heavy-duty carabiner exhibits outstanding strength capabilities, being able to withstand significant lateral and vertical pulling forces, namely 25kN laterally, 8kN vertically, and an additional 7kN laterally.  This not only guarantees its durability and reliability in various extreme scenarios but also lessens the physical strain on users.  Its excellent anti-rust and wear-resistant qualities make it adaptable to a wide range of harsh outdoor conditions.  The screwgate's screw design is both refined and practical, with a 0.35 in/9 mm anti-slip feature and a 0.7 in/8 cm thick diameter.  It functions with great fluidity, free from jamming.  The one-handed operation for locking and unlocking, through clockwise and counterclockwise screw rotations respectively, along with the automatic relocking function, is a major safety advantage as it prevents accidental unlocking and safeguards the user's well-being.  The colorful D-shaped carabiner clips are ergonomically designed, facilitating effortless connections with protectors, safety belts, and other gear.  Their comfortable grip allows for convenient handling even when gloves are worn, and the smoothly polished surface without sharp edges ensures scratch-free and safe utilization.  The lightweight design of these carabiners, with most weighing under 3 ounces, is a significant plus.  This makes them highly portable and convenient for outdoor enthusiasts engaged in activities like mountain climbing, hiking, and camping, as they don't add excessive weight.  Their practical applications are extensive, serving not only in traditional outdoor pursuits such as rock climbing, mountain climbing, camping, rescue missions, and high-altitude work but also in daily life, like for tree climbing, yoga, hammock setups, restraining large adult dogs, and as backpack accessories.  Overall, these carabiner clips are a versatile and essential tool for both outdoor adventures and various day-to-day uses.