Calvin Klein Eyeglasses. Series number: CK20111. Color code: 008. Shape: Aviator. Lens Width: 55 mm. Lens Bridge: 17 mm. Arm Length: 145 mm. Frame Material: Metal. Frame Color: Satin Gunmetal. Lenses Type: Demo. Rim Style: Semi-Rimless. UPC/EAN code: 883901123197. Calvin Klein Demo Aviator Mens Eyeglasses CK20111 008 55.Manufacturer's Packaging Included. Packaging Size And Color May Vary.