Founded as Moorhouse Engineering in 1981, DMM have been based at their factory in Llanberis, North Wales, since 1986. They still work to the premise of the founding directors, to make the best possible equipment at the best price.
The DMM Ultra O Screwgate is an extremely symmetrical oval climbing carabiner, ideal for use with assisted belay devices, pulleys, swivels and shackles. Some oval carabiners are not as symmetrical as others, making them less useful for their designed purpose. The DMM Ultra O Coloured 3-Pack includes three different colours of the Ultra O screwgate carabiners.
Established in 1977
Back to top