Welcome to our store！</br> 1、Installation location: This regulator adapter is installed between the low pressure regulator hose and the secondary regulator to use. 2、Main Function: The scuba swivel adapter helps you to be more comfortable during diving and reduce jaw fatigue. 3、Inhale and Exhale Smoothly: The mechanical balance design allows you to inhale and exhale smoothly and easily. 4、360 Degree Swivel Adapter: Adopting 360 degree rotating design, the adapter is more flexible and has less restriction to use. 5、Corrosion Resistant: Made of high quality stainless steel, the swivel adapter is durable and corrosion resistant, which is safe to use underwater. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Scuba Swivel Adapter Material: Stainless Steel Product Color: As Pictures Shown Product Weight: Approx. 65g / 2.3oz&nbsp; <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Swivel&nbsp;Adapter&nbsp;&nbsp;&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>