Dive Mask for Scuba Diving and Snorkeling without screw for GoPro Hero 7 6 5

180 Degree Full Face Silicone Snorkel Diving Mask
180° FULL FACE DESIGN– Makes it easier than ever to breathe comfortably through your mouth or nose while you are snorkeling. Our mask provides a 180 viewing area- the biggest of any snorkel mask on the market today guaranteeing that you will see more fish and sea creatures than ever before.
COMFORT&BETTER EXPERIENCE-Japanese non-toxic medical grade silicone face padding,adapts to any sensitive skin.The widen chin part design fits different facial types.German Bayer PC,outfitted with a wide-angle viewing window,decrease reflections and brings you a wider vision. Easily adjustable nylon straps, so you spend less time fussing with equipment and more time underwater enjoying your snorkeling experience.
DRY TOP SYSTEM TECHNOLOGY-Unique longer design, improved dry top system, more air supply.stops salt water from getting into your mouth and prevents gagging. Spend less time worrying about water in your mask and more time snorkeling!
ANTI-FOG DESIGN-There is nothing worse than dealing with a mask that is constantly fogging up. Our innovative design features a separate breathing chamber that creates an airflow away from your main viewing visor that helps eliminates fogging and will keep you snorkeling longer.
KIDS AND YOUTH-will love the way the mask works as they are learning to snorkel and swim with their head in the water. Plus they will think it‘s so cool to be able to breathe underwater!