July 4th Holiday Closing See Details For More

Our store will be closed for the July 4th Holiday. You can always place your orders online and they will be processed as usual when our office reopens. Alternatively you may email your requests and we will get back to them in a timely manner.

We appreciate your patience as we return to our regular operations schedule.


    DMM 35978 Ultra D Locksafe Aluminum Carabiner w/ 3600lb ANSI Rated Gate

    By DMM | Mfr#: 35978 | Tiger#: TS92322


    • Has an Effective Double-Locking Mechanism for Extra Security
    • Made from high-grade & Durable Aluminum Material
    • High Tensile strength & Load Capacity
    • Lightweight but Provides Strong Connection between Climbing Components
    • ANSI-Rated Gate w/ 3,600 lbs Force
    • Tensile Strength: 6,744 lbs
    • Working Load Limit: 674 lbs
    • Gate Opening: 5/8"
    More Product Details What's Included
    Availability:In Stock
    Ships Out Within: 2 - 4 Business Days

    Overview for DMM 35978 Ultra D Locksafe Aluminum Carabiner w/ 3600lb ANSI Rated Gate

    The DMM Ultra D Locksafe Aluminum Carabiner is an essential accessory used by arborists to quickly and reversibly connect components during climbing or rigging procedures. It features a heavy-duty, strong ANSI-rated gate that can withstand up to 3,600 lbs side force, and a double-locking mechanism that ensures safety and avoids involuntary snagging of the carabiner. Lightweight, easy to use, and with a compact design, this accessory can be a part of a fall-arrest climbing system. 

    High-Quality & Durable: This DMM Ultra D Carabiner is made from heavy-duty aluminum material and has an ergonomic shape which can easily be held with gloves on. It is an oversized, easy clipping, easy handling, and high-strength product which is designed to fit day-to-day climbing applications. This carabiner has a tensile strength of 6,744 lbs, a working load limit of 674 lbs, and a wide gate opening of 5/8", making it a high-quality and durable accessory.