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Arbsession

    ISC HMS Quadlock Carabiner

    $31.95
    In stock

    The ISC KH204 is their largest aluminum HMS carabiner and is suitable for a variety of tree climbing applications.  This version has a special Quadlock gate that requires 4 distinct motions to open.

    MPN:KH204SSQ
    Brand:ISC

    Details

    Minimum Breaking Strength:  27kN (6070 lbs)

    Gate opening:  22mm (7/8 inch)

    Finish:  Anodized

    Weight:  93 grams (3 ounces)

    Approved Standards:  CE EN 362

    More Information

    Manufacturer:ISC
    HS Code::0000.00.00.00

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    Customer Reviews
    5.0 out of 5 (1 review)

    David • December 27, 2025

    great beefy carabiner

    very beefy spine. Quadlock feels safer, but its very similar in operation to a triple action carabiner.

    About Arbsession

    We specialize in professional arborist supplies and tree climbing gear. Our mission is to provide the highest quality equipment for tree care professionals.

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