Non-twist locks are an essential climbing component, increasing safety during the activity. They are prepared to take the load. The large contact surface makes it easier to guide the rope.

The light weight of the lock significantly increases comfort when climbing - it does not perceptibly weigh down the person doing the activity. With a set of locks, one has greater freedom of movement. Lightness is also a major advantage when transporting.

The TP d-shaped carabiner is an essential piece of climbing and caving equipment. It looks like a large letter D ". Extremely strong thanks to the concentration of force on the longer arm. Ideal for industrial climbers and rescuers."