●External dimension: W6.5 x D2.4 x H1.8 inches (W165 x D60 x H45 mm); Inner dimension: W6.1 x D1.2 x H1.5 inches (W153 36g EVA, PU Made in China Fits 58 metal frames ●Stylish and Pop, Compact, Slim Urethane Semi-Hard Case ●Urethane lightweight But it will also protect your glasses from hard shocks