DMM Ultra O Locksafe carabiner poles The SH907 has a ‘keylock’

The SH907 has a ‘keylock’ anti-snag nose

useful when organising gear on a harness

EN 354 and EN 566

Gate opening gap (inches)1 1/8

DMM Ultra O Locksafe carabiner poles The SH907 has a ‘keylock’The 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