This frame size is XX-Small with a hinge to hinge measurement of 114 mm. Ideal for narrow faces. FRAME FEATURES: RY1059 feature a square, black frame. PERFECT FIT: These Ray-Ban Junior eyeglass frames are scaled down to fit juniors and tweens aged 7-13 years old. EYEGLASS FRAMES: Ray-Ban Junior Kids' eyeglass frames feature demo lenses that need to be replaced with your optical lenses so you can enjoy clear vision. CASE & CLEANING CLOTH INCLUDED: Each pair of Ray-Ban Junior Kids' eyeglass frames come with a cleaning cloth and case to clean and protect your eyeglass frames from scratches and damage. VISIT THE RAY-BAN BRAND SHOP: Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.