Petzl Am' D Lightweight Asymmetrical Carabiner spreader bar Large compartments Large compartments All measurements are approximate References M34A TL M34A BL M34A SL M34A TLN M34A SLN M34A TLY Weight 75 g 75 g 70 g 75 g 70 g 75 g Locking system TRIACT LOCK BALL LOCK SCREW LOCK TRIACT LOCK SCREW LOCK TRIACT LOCK Color(s) gray gray gray black black gold Major axis strength 27 kN 27 kN 27 kN 27 kN 27 kN 27 kN Minor axis strength 8 kN 8 kN 8 kN 8 kN 8 kN 8 kN Open gate strength 7 kN 7 kN 7 kN 7 kN 7 kN 7 kN Gate opening 24 mm 25 mm 25 mm 24 mm 25 mm 24 mm Guarantee 3 years 3 years 3 years 3 years 3 years 3 years Packing 1 1 1 1 1 1 References M34A BLY Weight 75 g Locking system BALL LOCK Color(s) gold Major axis strength 27 kN Minor axis strength 8 kN Open gate strength 7 kN Gate opening 25 mm Guarantee 3 years Packing 1 NFPA 1983 Technical Use