DMM Ultra O Multi-Color Pack carabiners 32 Strand 5/8" and 3/4" Diameters

5/8" and 3/4" Diameters

Lightweight locking biner

(MBS) Minimum Breaking Strength (kN)    40

Anodised to BS EN 7599:2010 AA10 Sealed for corrosion protection

Easy on/off adjustable chin strap

DMM Ultra O Multi-Color Pack carabiners 32 Strand 5/8" and 3/4" DiametersThe 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