VORTEX ROPE, COOL Select Length:150 Feet Why is this carabiner non-locking

Why is this carabiner non-locking

A very popular 1/2" climbing line

not just the front

See the Single Man Bucket Cover

VORTEX ROPE, COOL Select Length:150 Feet Why is this carabiner non-lockingThis 24 strand cclimbing line is a true 1 2" (12. 7 mm) and is the lightest premium climbing line of its size available. The large and comfortable braid of Vortex makes it extremely comfortable in the hand and makes gripping the rope a pleasant undertaking unlike smaller lines. Like its counterpart Velocity (but a little larger for easy handling) Vortex has excellent knot holding ability, works well with hardware, and is great for footlocking.