Made of silicone material with excellent elasticity, wear resistance and durability for long service life. Key benefits - Durable silicone construction provides long-lasting performance in salt water, sun exposure, and frequent use. - Flexible and comfortable to handle; supports repeated connect and disconnect actions. - Easy to connect to and remove from hoses or pipes; compatible with most ordinary diving, snorkeling gear and regulators. - Suitable for scuba diving; textured edges offer a non-slip grip and reliable sealing with no leaks. Features and specifications - Material: Silicone - Function: Connects to and disconnects from hoses; provides a reliable seal - Compatibility: Works with most standard diving, snorkeling gear and regulators - Performance: Durable, wear-resistant; non-slip textured edges for secure handling; leak-free sealing Applications and use scenarios - Scuba diving trips: Replace or upgrade hose connections to ensure a secure, leak-free setup during dives. - Snorkeling and training sessions: Easy to install and remove, supporting frequent gear adjustments without leaks. - Vacation diving and regular gear maintenance: Compatible with common equipment, helping maintain reliability and performance across trips. Notes - Fits standard sizing assumptions for most ordinary diving, snorkeling gear, and regulators.