OmniSwivel LP 2nd Stage Swivel offers complete 360° rotation, the omnidirectional swivel allows the low pressure hose to exit the second stage at any angle. The swivel movement allows the regulator mouthpiece to move without restriction. Moving one's head in any direction will not cause the second stage to pull on the jaw. This adapter makes the regulator feel much more comfortable on waist-mounted deco and stage cylinders where the hose runs down the chest rather than over the shoulder.
Recently updated, the improved V2 model adds a set-screw that captures the spindle-screw and prevents it from ever being able to back out.
Although the OmniSwivel offers a complete 360 degree rotation to reduces jaw fatigue and streamlines your hose configuration, it is NOT recommended and very dangerous when used in any type of Cave diving activities. In fact, my brand new OmniSwivel went into free flow while doing an underground cave dive. The OmniSwivel is highly discouraged and banned by the Cave Diving community in Mexico.