Assertion: carabiner's gate | /r/AtLocation | the mad rock gemini
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Source sentences:
text: The 15 lockers tested in this review include seven different styles of locking mechanism: the classic screw lock, two double-action twist auto-lockers (Petzl Freino and Black Diamond RockLock Twistlock), a triple-action twist auto-locker (Edelrid HMS Bulletproof), a sliding locker (Edelrid Pure Slider), a magnetic auto-locker (BD GridLock Magnetron), a screw gate with plastic safety bar (DMM Belay Master 2), and the double gate with single screw lock found on the Mad Rock Gemini.