Diving Regulator Convert Adapter converts the Din interface to a Yoke interface with ease. The diving First stage adaptes compatibility with a range of scuba tanks. made of for high strength and seawater resistance. And adopts an integrated structure, with no welding, which 't easily fall off even after a long time of use. QUICK -ON ADAPTER --- The Scuba Diving 1st Stage Adapter Easy to on your DIN system 1st stage, with no need for any tools.Compatible with scuba diving, high-pressure inflatable station, and fire department. DUST CAP --- Equipped with a rubber dust cover, which can protect the interface of the converter from the intrusion of dust, sand and other impurities when not in use, prolonging the service life of the converter and maintaining its good working condition. Color: Silver & Black Material: Brass Chrome Plated Package Contents: 1 x G5/8 DIN to Yoke Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.