General description Each D-shaped aluminum carabiner is rated at 25KN and can support up to 5,500 pounds of weight, making it a reliable choice for climbing, hiking, rappelling, and rescue operations. Made from aircraft-grade 7075 aluminum, this carabiner is designed for durability and longevity, ensuring it can withstand heavy use. Technical specifications Material: Aircraft-grade 7075 aluminum Weight: 0.77 ounces Dimensions: 3.94" x 2.36" Load capacity: 25KN (up to 5,500 pounds) Usage Ideal for climbing, hiking, rappelling, and rescue operations Can be used to attach items such as keys, flashlights, lanyards, ropes, tubes, and water bottles to backpacks or handbags Other information Secure screw lock mechanism with a textured safety nut to prevent accidental slipping Internal spring keeps the door closed with one hand Compact design for easy carrying