DMM PerfectO Screw Carabiner

Once life-safety equipment leaves our hands we can't verify how it's been stored, loaded or transported so we never resell it, and we never send you gear that's been elsewhere and come back. Every rope, harness, carabiner and anchor you buy from us is factory-fresh.

Manufacturing faults are always covered by the maker's warranty, and we'll sort any wrong-item or transit-damage issue immediately. Not sure it's the right piece? Message Mitch before you order, we'll make sure you buy once.

Founded in 1981 as Moorhouse Engineering in Bethesda, soon to become DMM and move to more suitable premises in Llanberis in 1986, the company celebrated 40 years of manufacturing in 2021. In 1981 the company employed just four people, and now forty years later we are an important employer in this area with just over 200 men and women on payroll.