This 3D Printed Merry Christmas Sign is perfect for any size aquarium and will catch anyone's eye in your fish's tank! The small size is approximately 6 Inches Long. The Sign has tabs on the bottom for ultimate placement in your aquarium. This aquarium decor will not disappoint! Disclosure- This sign is printed with PLA filament which is generally deemed safe for fish. Seller is not responsible for any negative effects on your tank including but not limited to dead or sick fish. Disclosure- This sign will use super glue for the tabs which is generally deemed safe for fish. Seller is not responsible for any negative effects on your tank including but not limited to dead or sick fish. Merry Christmas by rahaymore is licensed under the Creative Commons - Attribution license. and has been modified by 3dprints4lifehacks and is not associated with original designer.