Description: Stainless Steel: This scuba diving tank adapter is made of durable stainless steel, ensuring long-lasting performance for all your diving adventures. Easy To Read: The clear scale on this exquisite craft of a scuba diving tank fill station adapter makes it easy to read and the level, providing added and safety. Wide Application: This DIN filling station adapter is designed to fit various scuba diving tanks, making it versatile and suitable for a wide range of diving equipment. Impact-resistant: With its non-deforming and rustproof construction, this tank adapter springs hose is built to withstand the rigors of underwater exploration, offering reliable performance and. Smooth Line: The smooth rotation valve and round edge of this charging adapter springs ensure smooth operations and a secure connection, enhancing your diving experience with precision and ease. Specification: Color: As Shown. Material: Copper,Stainless Steel. Size: Approx 8mm/0.32inch. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: Gas Tank Charging Adapter 1pc