Aluminum D-shaped carabiner is very versatile, lightweight and it’s easy to manipulate. Thanks to H sross-section carabiner has the same strange and lower weight, protects markings from abrasion and facilitates grip. Improve grip ensures straight gate with textured area. Under locking system is placed small hole that allows device (Ticblo, Micro traxion,..) to be connected to the carabiner with a cord.