Manufactured from natural wood and shaped into natural arrangement pieces. Ideal for organic tank arrangements. It can be used to create stunning arrangements that are safe for fish, shrimp, and turtles. It can be combined with rocks, plants, and algae to create a beautiful aquarium. The wooden products are not pre-soaked, so the time required for sinking may vary. Size: 22×15×10 cm / approximately 10 pieces. Product images are for illustrative purposes only and may differ from the actual product. Due to screen differences, product colors may appear different from those displayed on the website.