GAMT Retro Fashion Round Sunglasses Metal Frame UV400 Protection Eyewear metal frame plastic lens non-polarized Lens width: 38 millimeters Lens height: 38 millimeters Bridge: 17 millimeters Arm: 138 millimeters Frame MaterialMetal,Lens Material:PC Frame Total Width:139mm Lens Width:38mm Lens Height:38mm Bridge Width:17mm Frame legs:138mm Protect your eyes from sand, wind and sun. Lightweight frames are designed to have a vintage yet modern feel that are perfect for every day 100% UV400 Protection Lens,Blocks 100% Harmful UVA,UVB & UVC Rays