Introducing an ideal carabiner model crafted for compatibility with belay devices and securing to belays. This carabiner is equipped with a Keylock locking system, enhancing the overall handling experience during both clipping and unclipping actions. The D-profile design of the carabiner maximises material usage while maintaining a lightweight construction. Whether you're securing yourself to a belay or utilizing a belay device, this carabiner model is engineered to offer optimal performance, durability, and efficiency, making it an essential component for climbers who prioritize safety and functionality in their gear.