-Strap can be adjusted -For boys & girls and adult -The distance between lens is not adjustable. Its gap is about 3.5cm, lens width is about 6cm .it is for children above 7 years old to adult. -FREE ear plugs-some come in zip lock bag,some come in plastic case container, we ship it RANDOMLY.-some goggle its rubber band might seem yellowish white (please see photo above ),it is not defect or old goggles, all are brand new.- you might find the rubber around the lens seems deform (bengkang bengkok) ,it is common due to it has been enclosed in bag/ container for long time.#swimaccessories #goggles #kids #pink #diving #swimming #snorkeling #swimglass #forboy #forchildren #childrenaccessories #swimmingglass #swimgoggles