The size of this glasses case is 54-40.5-54.5cm, and it can hold 100 pairs per case.The gross weight of one box is 13kg. The frame is made of TPU material with no odor! It has built-in thickened sponge and high elasticity headband, providing excellent comfort! Suitable for boys and girls aged 5-15! Directly from the factory, first-hand source, and also includes anti-fog lens cloth for delivery!!