Costa Del Mar Sunglasses. Series BLACKFIN PRO. Series number - 6S9078. Color code - 907804. Shape - Rectangular. Lens Width - 60 mm. Lens Height - 41.8 mm. Lens Bridge - 16 mm. Arm Length - 121 mm. 100% UV protection. Polarized. Frame Material - Bio Resin. Frame Color - Matte Black. Lenses Type - Grey Silver Mirror Polarized Glass. Rim Style - Full-Rim. UPC/EAN code - 097963887335. Costa Del Mar BLACKFIN PRO Grey Silver Mirror Polarized Glass Men's Sunglasses 6S9078 907804 60. All Costa Del Mar Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.