1、Adopt enlarged high-definition light-transmitting lenses provides clear and broad vision. 2、The outer frame is made of stainless steel, which is reinforced and anti-scatter, more durable, and can lower the pressure of more water 3、High-quality environmental protection PVC cover, soft quality, better fit face, will not be allergic to the skin. 4、All-round protection of the main parts, suitable for lurking and swimming. 5、Equipped with adjustable rubber headband, the size of the head circumference can be adjusted freely, which is more comfortable and free to wear, and enjoy the fun of the ocean. It can meet various latent sports of small depth. Material: stainless steel shell, ordinary glass, PVC mask, rubber headband Product features: high-definition, leak-proof, comfortable, environmentally friendly Applicable people: children, teenagers Applicable scenarios: lurking, swimming Size: about 14.3 * 12.3 * 8.3cm / 5.6 * 4.8 * 3.3inch, adjustable head circumference Goggles * 1