Petzl # M34 (formerly M21)
The Petzl Am'D Triact is a high performance, automatic locking, aluminum carabiner hook. It features rapid unlocking with only two movements and is easy to operate even with gloves on!
Overall Length 4.875" / 123.825mm
Hook Dia.ø .875" / 23mm
Gate Opening 0.826772" / 21mm
Breaking Strength 6170 Lbs. / 2800 Kg. (28kN)
Weight 2.37915oz. / 74 g