Climbing nuts Kouba Abalak Set 1-6 in set with different sizes. Specs: * Size 1 = range 18-21 mm, weight 20 g * Size 2 = range 19-26 mm, weight 20 g * Size 3 = range 21-32 mm, weight 40 g * Size 4 = range 24-42 mm, weight 50 g * Size 5 = range 27-53.5 mm, weight 80 g * Size 6 = range 31-63.5 mm, weight 110 g Strength: 6-14 kN Material: hard aluminium alloy, steel rope Made in Czech republic.
