Features: The silicone regulator keeper securely attaches to your mouthpiece, preventing sand and debris from entering breathing equipment while offering quick access storage for backup second stage on during dives. Featuring a durability silicones construction with integrated locking hook, this compacts accessory ensures reliability gear protecting and instants release functionality, specifically designed for compatibility with standard scubas diving regulators. Ideal for recreational and technical divers exploring sandy environment or reefs, this essential tool maintains equipment cleanliness while streamlining underwater gear management. Use this versatile keeper during shore dives, explorations, or training to safeguards regulators from abrasive particles and keep backup air sources within arm's reach. Engineered with corrosions resistant materials, this diving accessory seamlessly integrates with your existing scubas setups while complying with professional diving equipment standards for safety conscious adventurers. Specifications: Dimension:9.8×4.6cm/3.85×1.81in Component:Silicone Package Includes: 1pc Silicone Quickly Release Buckle note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.