Specification: Material: PC+food grade silicone Size:Natural curved length 42.7cm Features: With this design, the snorkel has two advantages: First, this design Neithe touch the snorkel when you swim, nor feel uncomfortable because it weighs the same on the both sides. Our design makes it easier to keep the body balanced, so that you have a better experience; Second, the nozzle adopts tapered design, this design can better break the water, reduce the water flow resistance and increase the swimming speed. Feel comfortable when you wear it. The position of the bracket and the length of the strap are easily adjusted,It is suitable for all people. The mouthpiece snorkel is made of food grade silicone material, which is soft and comfortable. It has convex substance on both sides, The texture is soft, it is convenient for the teeth to bite, and it can be closely attached to the mouth and tightly waterproof. Snorkel is made of high quality materials, very light, no smell, good product quality. Snorkel allows you to focus on swimming postures and strokes better, suitable for a variety of strokes, such as freestyle, backstroke, butterfly, breaststroke, etc. Package includes: 1 X Swim Breathing tube