Description: - Diving 2nd Stage Regulator: This scuba diving second stag regulator is made of premium material, lightweight, solid and durable. - Function: This diving second stag regulator provide more smooth breathing and stability. - Silicone Mouthpiece: Food Grade silicone mouthpiece is soft enough for easy biting and won't feel fatigued. - Durable: Brass hose connector (Hose Not Included), wear resistant, and high strength. - Application: The scuba diving second stag regulator is great for driving, and water sports. Specification: - Material: Brass, Silicone Package Includes: 1 Piece Scuba Diving Second Stage Regulator Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you have wonderful online shopping!