Firefly II features hot forged construction and three different gate options at an unbeatable price. Built on a midsize frame, these carabiners provide a great strength to weight ratio and a large rope bearing surface for smooth ascending. Options include wire gates, snag free keylock straight gates, and screw lock gates. Weight wire gate: 32 grams|Weight straight gate: 38 grams|Weight SG: 42 grams|Strength (major axis): 22kN|CE EN12275 Certified