Product Description Diving Regulator, Snorkeling Gear, Decompression Device, Second Dive Regulator - Orange Excellent Quality. Mechanically balanced design for smooth and easy inhalation and exhalation. Exhaust pipe located below the chin, expelling air to both sides. Silicone mouthpiece. Suitable for diving, snorkeling, underwater aquaculture, underwater rescue, fish farming, etc. Product Parameters: Shell: PC+ABS Valve: Electroplated Nickel Brass Diaphragm: Silicone Quantity: 1 piece Type: Downstream Demand Valve Color: Orange Material: Plastic Package Contents: 1 x Diving Regulator Includes only the above package contents; other products are not included. Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. The allowable measurement error is +/- 1-3 cm.