Ray Ban Sunglasses. Series New Wayfarer Classic. Series number - RB2132. Color code - 601S78. Size - 52-18. Shape - Square. Lens Width - 52 mm. Lens Height - 38 mm. Lens Bridge - 18 mm. Arm Length - 145 mm. 100% UV Protection. Polarized. Frame Material - Nylon. Frame Color - Matte Black. Lenses Type - Polarized Blue/Grey Gradient. Rim Style - Full-Rim. UPC/EAN code - 713132838310. Ray Ban New Wayfarer Classic Polarized Blue/Grey Gradient Unisex Sunglasses RB2132 601S78 52. All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.