Locking carabiner Sperian Protection AntiChute

Model #17D-1
Automatic twist-lock steel carabiner with 1-inch throat opening

Model #18D-1
Automatic twist-lock steel carabiner with 2-inch throat opening

Model #17D-2
Lightweight, automatic twist-lock aluminum carabiner with 1-inch throat opening

Model #18D-2
Lightweight, automatic twist-lock aluminum carabiner with 2-inch throat opening

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