High strength "Hot" forged aluminum alloy carabiner. Designed for Fire Rescue and Rigging use. This is the first ladder hook style carabiner for fire service use that meets the stringent ANSI Z359.12-2009 standard for connectors. "Ultra-Safe" three stage autolocking gate mechanism allows for 3600 lbf. (16kN) gate side load strength. Gate open strength 3150 lbf. (14kN). Minimun Tensile strength 9,450 lbf. (42 kN). Comes with removable captive pin to secure carabiner to ladder belt or harness A-frames. • Gate opening dimension 2.1" (54mm), Interior length 6.8" (173mm). • UL classified to NFPA 1983/2012 edition standards "G" General Rating. Certified by UL to meet ANSI/ASSE Z259.12-2009 Standard. CALL RIT SAFETY FOR A PRICE QUOTE!