ART Blackbird hex head the Petzl OK Autolock delivers

the Petzl OK Autolock delivers

4-7/16" wide stirrup — greater foot support for all-day climbing

even in poor soils

And when the truck is packed

ART Blackbird hex head the Petzl OK Autolock deliversThe ART BlackBird is a fully featured rope device designed for both SRS (SRT) and MRS (DRT) climbing techniques. Switch between systems on the fly without tools and without removing the rope from the device. Its intuitive design delivers identical descent behavior in both modes, making it a top choice for professional arborists. Key Features Dual Mode Functionality Seamlessly switch between Single Rope (SRS) and Moving Rope (MRS) climbing Integrated