Oval Diving Mask Spearfishing Mask Tempered Glass Lens Single Lens Scuba Mask Anti-Leak Freediving Water Mask Adjustable for Underwater Adventures Features: 1.Double Press Adjustment: The innovative double press adjustment buckle allows for easy and flexible adjustment of the oval diving mask headband. Simply press and pull to adjust, offering more humanized comfort. 2.Wide Viewing Mirror: Experience the underwater world like never before with the ultra-wide high-definition single lens scuba mask mirror, providing an unparalleled view of marine life. 3.Widened Headband: The spearfishing mask's widened headband design helps to distribute pressure more evenly across the head, reducing the sense of tightness for a more comfortable fit. 4.Tempered Glass Lens: Crafted with a 4mm thick tempered glass lens, the scuba goggles offer high transparency and durability, ensuring clear vision and safety during your underwater adventures. 5.PVC Material Mask: Made from PVC material, the freediving water mask is resistant to seawater corrosion, ensuring longevity and reliability. Specification: Origin: Mainland China Main Material: PC+PVC Size: 170.00x120.00mm/6.69x4.72inch Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. 1xDiving Mask ",