Features‎:‎‎- Tempered glass lens‎,‎ anti‎-fog and durable‎- Adjustable silicon strap can cling to head more firmly‎- The soft silicone mask can make you feel comfortable‎- Wide view with large lens‎,‎ enjoy the beautiful ocean world‎- Ideal for swimming‎,‎ diving‎,‎ snorkeling or other underwater activities Package weight‎:‎ 0.261 kg Product Size‎(‎L x W x H‎)‎‎:‎ 17.00 x 9.00 x 7.00 cm / 6.69 x 3.54 x 2.76 inches Package Size‎(‎L x W x H‎)‎‎:‎ 17.50 x 9.50 x 7.50 cm / 6.89 x 3.74 x 2.95 inches Package Contents‎:‎ 1 x Diving Mask