Product Overview: These square sunglasses from Bolon feature a black frame, offering a fresh and clean design that suits any fashionable wardrobe. Specifications: ‣ Brand Name: Bolon ‣ Model Code: BL3039-E10-51 ‣ Frame Color: Black ‣ Frame Material: Acetate ‣ Style/Model: Square ‣ Lens Color: Transparent Yellow ‣ Lens Type: Photochromic ‣ Lens Width: 51 mm ‣ Nose Bridge: 20 mm ‣ Temple Length: 150 mm