Montblanc Eyeglasses. Series number: MB0296O. Color code: 001. Shape: Geometric. Lens Width: 50 mm. Lens Bridge: 23 mm. Arm Length: 145 mm. Frame Material: Plastic;Metal. Frame Color: Black/Gold. Lenses Type: Demo. Rim Style: Full-Rim. UPC/EAN code: 889652446936. Montblanc Demo Geometric Mens Eyeglasses MB0296O 001 50. Manufacturers Packaging Included. Packaging Size And Color May Vary.