Metro Matted Black 4x6 Frame. Sixtrees METRO FRAME is a contemporary design for your table top or wall displays. This sleek metal frame has a smooth finish. The glare resistant glass protects your photo from dust, dirt and other damage. METRO is perfect or any home decor and can comfortably exist in formal, informal, contemporary or traditional settings. It is a uniquely elegant frame with an eye catching appeal and the perfect gift for anyone you have in mind. This 4x6 Frame can display a photo either vertically or horizontally.