World HOPE Art - Crop Circles Tin Sign Unique Wall Decor Metal Poster Wall Plaque (WHA16116) Material: Made by tin, it is environmental friendly, and what you see what you get, guaranteed. Pre-Drilled Holes For Easy Hanging & All edges rolled for safety. Offset 8-colors printed on high-quality tinplate. Product Size: 7.9"*11.9" (20*30cm) Shipping to Worldwide, Shipping with double layers cardboard to protect your sign.