SMC Crossover Screw Lock CarabinerThe SMC CrossOver Series is currently the only rescue carabiner that meets NFPA G-Rating 1983 (2006) and meets ANSI Z359.1 (2007) strength requirements.
SMC Lightweight Aluminum Locking D CarabinerThe enduring design of the SMC Locking D has become the standard in rock climbing, mountaineering and rescue applications. Min. Breaking Strength 6,070 lbf. (27kN). Colors - Brite, Black, Purple, Orange and Red