Lucky Star Optical / Black Tortoise Rimless & Blue-Light Lens

Half rim, stainless steel, rectangular frames paired with acetate arm temples and rhinestone double hearts. Features adjustable, extended nose pads. FRAME Handcrafted biodegradable Cotton Acetate. Plant-based, earth-friendlier. Optical-grade, stainless steel hardware. Prescription ready. Unisex Fit. LENSES Quality clarity CR-39 lenses. 100% UVA/UVB protection. Scratch-resistant coating. Blue-light blocking protection. PROTECTION Spring hinges for a comfortable fit. Wire cores for added strength. Hard protection case. LENS WIDTH (1) 51MM BRIDGE (2) 18MM TEMPLE (3) 143MM FRAME WIDTH (4) MM