Robust Alloy Steel Construction: Crafted from high-quality alloy steel, these Type O carabiner hooks boast a chrome-plated for superior load capacity and resistance, ensuring durability in harsh environments with a 25kN maximum pulling force. User-Friendly Design: these carabiners allow for quick and efficient rope attachment and removal, enhancing work efficiency. The design facilitates easy operation even when wearing gloves. Secure Nut Locking Mechanism: Equipped with a unique nut lock that incorporates a non-slip texture, these carabiners offer increased friction and stability, preventing accidental openings and ensuring utmost safety during use. Compact and Portable: Each carabiner measures 110 x 60 mm, combining a and compact design that makes them easy to carry and store. Ideal for outdoor sports enthusiasts who require reliable safety equipment. Versatile Application: Ideal for a variety of high-altitude activities including mountaineering, fire rescue, rope rappelling, and rock climbing. These carabiners provide comprehensive protection, ensuring safety in diverse outdoor scenarios. Colour:Silver & Red Material:alloy steel Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 2 * Carabiner Hooks Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.