Description Filters up to 99% of the strongest wavelengths. Low color distortion clear lenses with minimal tint Beautifully handcrafted from Metal composite Frame Type – Full Rim Collection – Anti Blue Light Gender – UnisexSpecifications WEIGHT 22.9 g DIMENSIONS 14.5 × 14.2 × 4.0 cm COLOR Matte Black MATERIAL TR90 LENSES TYPE Anti Blue Ray Lenses SHAPE Square SIZE L, M, S FRAME MATERIAL TR90 BRAND Klarec Klarec Means Clarity. We have one mission. To Deliver Clarity to your Life SUITABLE FOR Men, Women