DMM Ultra O Multi-Color Pack carabiners 32 Strand Easy on/off adjustable chin strap

Easy on/off adjustable chin strap

Also available pre-drilled with a captive bar option conforming to EN362:2004/T

5/8" and 3/4" Diameters

the strongest runners available today

Always wear safety hard hat

DMM Ultra O Multi-Color Pack carabiners 32 Strand Easy on/off adjustable chin strapThe Ultra O Screwgate could be described as the perfect aid climbing biner it certainly performs remarkably well in the big wall environment and the I Beam construction gives it an excellent strength to weight ratio. Perhaps multi day ascents, sac hauling, portaledges and extreme dehydration (eek!) are not your bag, but that doesnt mean you should turn your back on the oval biner design, far from it. At some point all of us will need to use a pulley