Low friction pulley fitted with a locking device that can be engaged and disengaged through the special pawl. Compact and lightweight, conceived for mountaineering and rescue. Properly used in recovery, it becomes fundamental for the preparation of simple or double hoists in rescue and self rescue. Miniblock belongs to the ultra compact ÒFuturaÓ family of blockers, which can be used in case of emergency and for climbing. High quality product, made in Italy!