For sale until the end of 2025: Aquarium ornament (* ꒳ * ) This is a tunnel large enough for big goldfish to swim through, perfect as a hideaway! I made this myself with ceramics because it's hard to find large ones. It's a pale blue cylindrical ceramic piece, finished with a smooth glaze so goldfish won't get hurt. *For sale until the end of December 2025.* This is something I made, so... my name is on it. Thank you for your understanding. （´-`） - Inner diameter: 9.3cm - Length: 8.7cm - Color: Pale blue-green - Shape: Cylindrical - Texture: Smooth glazed finish - Features: Pass-through, ceramic Thank you for looking.