DMM Boa HMS Screwgate

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

The Boa has been one of the most popular DMM carabiners because it handles all tasks really well and has recently got even better!

  • Big and beefy
  • Clean nose HMS belay carabiner
  • Large gate opening
  • Great for rigging and belay situations: can accommodate several knots
  • Carabiner gateclearance: 25
  • Carabiner gateclosed: 25
  • Carabiner gateopen: 8
  • Carabiner keylock: Yes
  • Carabiner minoraxis: 10
  • Carabiner widthwidest: 8.2
  • Length textfield: 12cm
  • Manufacturer: DMM
  • Material dropdown: Alloy
  • Mpn: A892
  • Weight: 85g


Customer Reviews

Based on 9 reviews
5 Star
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4 Star
44% 
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  • Reviews (9)
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KT
11/03/2016
Kevin T.

Ii bought this for a

Ii bought this for a friend as I already have one and it is excellent.

JM
04/27/2015
Jake M.

Beautifully made piece of kit,

Beautifully made piece of kit, smooth action and the gate has a firm feel but isn't hard to open. Comfortably fits three clove hitches and will fit a fourth,so it's ideal for constructing a master point at a belay. It's quite large but is still light.

DC
12/15/2014
David C.

It's beautiful, and exactly as

It's beautiful, and exactly as described. However, I am not a climber and I expected it to be 1/4 that size! So if anyone wants one....

GR
09/02/2014
George R.

Does what it sets out

Does what it sets out to do. Fits two clove hitches of a 10.2mm single rope comfortably and would fit three for a half rope. Not too heavy, classic DMM quality.

M
01/02/2011
M

Great screwgate

I have to agree. This is my belay carabiner of choice. It is nice and big for whatever ropes you use. It also sits well with the belay device and seems less likely to rotate or cross load than some.