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DMM Boa Screwgate HMS Green

The DMM Boa is a large and very strong offset HMS carabiner with a massive gate opening (24mm). The offset shape gives the Boa a lot of extra strength without compromising it's core function as a HMS, allowing it to not only handle standard HMS duties well - belaying italian hitches - but providing a lot of extra capacity and safety when it comes to rigging.

The Boa Screwgate has been one of the most popular DMM carabiners, handling all tasks and performing at high levels, and now it has just got even better! Priced lower for this green edition, don't miss out on this excellent Boa deal! 


  • Big and beefy
  • Clean nose HMS belay carabiner
  • Large gate opening
  • Great for rigging and belay situations: can accommodate several knots


  • Gate Clearance mm: 25
  • Gate Closed kN: 25
  • Gate Open kN: 8
  • Keylock: Yes
  • Minor Axis kN: 10
  • Width Widest mm: 82
  • Colour: Green
  • Length mm: 120
  • Material: Alloy
  • Weight: 86g


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