Discensori da lavoro su fune in alta quota e da soccorso studiati per controllare la discesa lungo una corda fissa e per bloccarsi in un certo punto della fune per eseguire il lavoro.
The Italian brand Kong was born in 1830 from the efforts of Giuseppe Bonaiti. Its production is utterly made in Italy, and Kong is a leader manufacturer of metallic parts for climbing equipment. Among the innovations it introduced are the D-shape carabiner and the key-lock nose of the carabiners.
