GAMT Fashion Unisex Square Sunglasses Composite frame plastic lens non-polarized Lens width: 61 millimeters Lens height: 48 millimeters Bridge: 13 millimeters Arm: 145 millimeters Frame MaterialMetal+PC, Lens Material:PC Frame Total Width:134mm Lens Width:61mm Lens Height:48mm Bridge Width:13mm Frame legs:145mm Protect your eyes from sand, wind and sun. Stylish sunglasses for outdoor activity, such as seaside, comfortable to wear. 100% UV400 Protection Lens,Blocks 100% Harmful UVA,UVB & UVC Rays