Feature: 1. EFFECTIVE PROTECTING: It is specifically designed to keep your first stage regulator clean and secure, stopping dust and debris from entering while ensuring the integrity of the sealing ring. 2. ANTI LEAKAGE DESIGN: Engineered to prevent leaks, it ensures that your regulator remains airtight, providing you with peace of mind during your dives without worrying about any water intrusion. 3. USER FRIENDLY ATTACHMENT: The cap can be conveniently attached to your first stage regulator with a secure rope, preventing loss and ensuring that it's always accessible when you need it. 4. PREMIUM ALUMINUM ALLOY: Made from premium aluminum alloy, this cap offers long lasting guard while being lightweight, making it an ideal accessory for your diving equipment. 5. IDEAL REPLACEMENT: Compatible with DIN first stage regulators, this dust cap serves as an ideal replacement part, enhancing your diving experience. Specification: Item Type: Diving Dust Cap Material: Aluminum Alloy. Package List: 1 x Diving Dust Cap