1. Classic image: Designed based on the character Wukong in the anime Dragon Ball, with different shapes such as red, blue, and gold, it can evoke childhood memories and add a unique anime atmosphere to the aquarium. 2. Appropriate size: The size is 6 × 7.5cm, paired with a transparent control line about 50cm long, which is both eye-catching and not too large in the aquarium. It can be flexibly adjusted to become the visual focus. 3. Reliable quality: Made of PVC material, weighing about 29.5g, safe and non-toxic, able to float stably in water, not easily damaged, and can be used as a fun decoration in aquariums for a long time.