Black Diamond Small Micron Funbiner

Priced: $3.50 Rated:   - 5 stars out of 5 by 5 reviews.
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Black Diamond Small Micron Funbiner -

This funbiner is designed for holding keys, attaching climbing shoes to your pack or clipping a water bottle to your belt.



  • Made from aluminum with a steel spring wire gate


  • Not intended for climbing or load-bearing use
  • Great for many outdoor applications limited only by your imagination
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Review RatingNumber of Reviews
Dimensions:2.75 x 1.75 inches
Material:360 Aluminum/360 stainless steel
Compare specifications to related products.

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Black Diamond Micron SmallBlack Diamond Micron Small$3.50
Black Diamond Large Micron FunbinerBlack Diamond Large Micron Funbiner$4.00

Related Categories:

Black Diamond

Black Diamond Small Micron Funbiner Reviews:


Very handy. I can't have enough of these

I originally bought two of these for a two week hike in Europe. I used one to clip my boots on the the back of my pack when I wasn't wearing them. I used the other to fasten various things to my pack (laundry drying, secure my trekking poles when not in use, extra water bottle). I was so impressed with their functionality that when the family was planning a two week camping trip they were an absolute must for each family member. I purchased another 10. They held water shoes or boots depending on the needed footwear at the time without putting the dirty shoes inside the bag. The held the backup water bottle. My son attached his cameral to one at chest level so he could quickly grab a photo as we walked.

Now each backpack has at least two clipped to it.
CtheWorldThruKidsEyes at REI on 07/07/2012

super duper

Always liked the wire gate better. Keep it on the belt loop of my pants, slide the ring on and off as needed. For me, just wanted the key and the password keyfob out of my pocket. Still working on my first one, at least two years old with everyday use and just have a tad bit of wear on the finish going silver. Wire gate is like the day I bought it.
Tim of Gunnison at REI on 11/11/2008

good to have one handy

This is great for clipping your cap or other light stuff to your pack. If climbing, it is excellent for clipping your chalk bag to your harness without having to use a full size carabiner that you may need later (never use this for holding more than a couple of pounds). It is better than other similar keyring carabiners because it has a little more space without being bulky.
Gone climbing at REI on 10/10/2007

Great Biner for Kayak Tow&Tether Line.

These carabiners are half the size of regular climbing biners but are plenty strong for Kayak tow and tether lines. Because of their small size they are excellent for use on lanyards to attach small items to Kayak or PFD. They resist corrosion which is a good thing around water. Since they are not load rated, they should not be used in rescue applications.
Old Man Adrift at REI on 02/02/2011

fun little biner

I bought a few for the family. Great little biner for keys or clipping shoes and hats to our backpacks on our hikes. I also just thought it was cool that they were miniature Black Diamond biners like my climbing gear.
climbaz at REI on 11/11/2007