PRODUCT DIMENSIONS - Plastic Frame, Acrylic Lenses, Frame Width: 142 mm, Arm Length: 142 mm, Lens Width: 48 mm, Lens Height: 35 mm, Bridge Length: 18 mm The Bifocal lens: The top of the lens is unmagnified while the bottom of the lens is magnified with powers of 1.00, 1.25, 1.50, 2.00, 2.25, 2.50, 2.75, 3.00 The available colors: Marble Red, Demi Brown, Demi Grey Bifocal lens with add vision value for reading and near vision, Made in Taiwan