At 37 g per meter or 1.29 oz per yard, it takes little space, but it holds the load. On snow patches, steep passages, mountain walking and ski-mountaneering, its properties add to your security. Other facts: 36 % of dynamic elongation, 1.3 % of sheath slippage, 32 bobbins. Also available in 30 m (98 ft 5.1 in) and 48 m (157 ft 5.8 in) lengths (with markings each 12 m or 39 ft 4.4 in to assist tieing-in).
20 m equals to 65 ft 7.4 in. Prices are those in Spain.