Versatile Display with mats: This 23x29 picture frame features 1 white acid-free mats (openings: 20.6"x26.6") to perfectly display 21"x27" photos (With mat)or 23"x29" pictures (Without mat).Measure your artwork before purchasing to ensure the perfect fit .  Made from Real Solid Wood: Our 23x29 inch picture frames are crafted from premium solid wood, a notable upgrade from plastic or artificial wood, adding an elegant touch to your home.  Easy Wall Mounting: The 21x27 inch picture frame comes with user-friendly hanging hooks, allowing hassle-free mounting both horizontally and vertically, making it a versatile addition to your decor.  Features Organic Glass: The 23x29 inch poster frame is made with organic glass, offering high-definition display. It's more durable than regular glass and is safer around children if accidental breakage occurs.   Compatible with Various Artworks: This 21x27 inch photo frame is ideal for displaying posters, Panoramica photos, puzzles, children's drawings, bulletin boards, group photograph, and more, showcasing all your treasured artworks in one place .