Sm’D is a D-shaped locking carabiner that is lightweight and compact and can be used in numerous situations; it is easy to manipulate, even when wearing gloves. Features D shape is functional regardless of orientation, meeting multiple uses: attachment of a belay system, a pulley, or on the end of a lanyard...compact and very lightweight D shape for good handlingH-shaped cross-section contributes to better grip when wearing glovesKeylock system helps avoid any involuntary snagging of the carabinerhole allows a TIBLOC or a MICRO TRAXION to be connected to the carabiner with a cord, making these devices loss-proof SCREW-LOCK: easy-to-open system can be locked or not according to need. The red indicator provides a visual warning when the carabiner is unlocked. This system is ideal for harsh environments where contaminants (mud, ice) could cause an automatic locking system to jamTWIST-LOCK: specific use when quick opening is key (e.g. at the end of a lanyard) and when connecting a GRIGRI to the harnessTRIACT-LOCK: automatic locking with triple-action gate opening Specifications Material(s): Aluminum Certification(s): CE EN 12275, UIAA References M39A SL Weight 46 g Locking system SCREW-LOCK Type B Color(s) Yellow Major axis strength 23 kN