Rotary DMM Ultra O Locksafe Carabiner

DMM Ultra O Locksafe-Auto-Locking Gate requires three distinct actions to open. The Ultra O's symmetrical rope baskets are ideal for assisted breaking devices, pulleys, swivels, and shackles. They also give stable loading characteristics, as attachments can self-center under load with minimal movement from the carabiner. True oval shape for predictable loading. 19mm gate opening.