Features: New and high quality Enhances the longevity of your diving gear with this aluminum plug for threaded tank valves. Suitable for diving enthusiasts, instructors, and individuals seeking to maintain their gear. Protects your tank valves from dust, water, and debris during underwater excursions with this practical plug. Dive with confidence knowing that your gear is well preserved by this sturdy and functional plug. Crafted from durable 6061 aviation aluminum, this plug ensures reliable protection for your underwater equipment. Specifications: Material: 6061 Aviation Aluminum Color: Black, Red, Blue, Gold Package Weight: Approximately 35g Size: Approximately 37 x 32mm / 1.45 x 1.26in Package Includes: 1 Piece Diving Regulator Dust Cap Note: Please allow 1-3mm error due to manual measurement. Due to differences between monitor displays, the picture may not reflect the actual color of the item.