Feature Highlights: 1. Secure Fit for High-Pressure Port – Designed specifically for the first stage regulator’s high-pressure port with 7/16-inch thread, ensuring a tight and reliable seal. 2. Durable Chrome-Plated Copper Construction – Made from sturdy copper with a polished chrome finish, offering corrosion resistance and long-lasting performance. 3. Protective & Practical – Helps keep your regulator’s high-pressure port clean and shielded from dust, moisture, and scratches during storage or transport. 4. Simple & Quick to Use – Just screw it in by hand—no tools needed. Easy on, easy off, so you can focus on your dive prep. 5. Compact & Portable – Small and lightweight, it’s easy to carry in your gear bag without taking up extra space. Product Details: This protective plug is made for scuba diving first stage regulators, fitting the high-pressure port perfectly to help prevent damage and contamination. Crafted from chrome-plated copper, it’s both tough and good-looking. Whether you’re storing your gear or traveling to a dive site, this plug offers simple, reliable protection to keep your regulator in top shape. Specifications: - Type: High-pressure port plug for first stage regulator - Thread: 7/16 inch - Color: Silver - Material: Chrome-plated copper - Package Includes: 1 x Port Plug Note: Only the item listed above is included. Slight color variations may occur due to lighting or screen settings. Dimensions may vary within +/- 1–3 cm.