Fusion Climb Tacoma Steel Auto Lock D-Shaped with Key Nose Carabiner 5-Pack - Outer dimension: 4.45" x 3" - This modified D-shaped carabiner is strong & versatile. - It has a large, snag-free and key-shaped nose & generous opening for easy clipping. - The alloy steel body and auto-locking gate provides extra strength. - Its captive eye pin keeps rope or webbing from slipping. - Auto-locking decreases the possiblity the user will forget to lock the gate and prevents the gate from unlocking due to vibrations while working. - This makes it a great choice for a wide variety of industrial and sporting applications. - Available in gold and black. - Meets ANSI Z 359.1 standards. CE