The Rock Exotica HYDRA is a triple attachment pulley that features a swivel-top connection to facilitate the pulley's use on the saddle bridge, and for use in climbing systems. Rubber o-rings line the connection points to assist in holding carabiners tightly to avoid dangerous cross-loading. The most simple use of the HYDRA pulley is on the rope bridge of the saddle, but it can be used in a variety of advanced ways. The Hydra is used in ascent systems, lanyard systems, flip lines, or as a redirect as shown below. In any configuration, the use of the HYDRA is greatly enhanced by the flexibility to add multiple connections and rotate when needed. Specifications: MBS: 2 x 14 kN = 28 kN WLL: 2 x 2.5 kN = 5 kN Max Rope: 13 mm Sheave Diameter: 2.1" | 53 mm Certification: CE 0598 Weight: 20 oz (575 g)