Caterpillar Optical CTO3037 Black - 104 57 - 17 - 150 CTO3037 Tortoise - 102 57 - 17 - 150 Details Male Rectangle Male Rectangle A: 57 B: 37.2 ED: 61.9 A: 57 B: 37.2 ED: 61.9 DBL: 17 TEMPLE: 150 DBL: 17 TEMPLE: 150 Features & Benefits Acrylic Acrylic Care To remove any residue from your frame use a little bit of water and wipe the area with a microfiber lens cloth to avoid damaging the frame and lenses Recommendations Loading