PRICES MAY VARY. Poster Exactly Size:20x30inch/ 50x75cm Material Description :Canvas.High definition picture printed on high-quality canvas, waterproof, UV resistant and fade resistant indoor, high-quality thick canvas, friendly environment inkjet, The best choice for gallery decoration! Frameless Poster:Lake Superior Agates poster.Our art prints have 2-3cm white border.You can choose your favorite photo frame to match,or you can enjoy the fun of DIY frames to achieve satisfactory decorative eff