[Adjustable position]:Uses the floating ball to allow divers to dive without sinking to the bottom. The diving position of the diver can be adjusted according to the length of the fishing line. If you feel that the diver is floating too fast, you can add water appropriately.[Environmental protection material]:The diver decoration is made of environmentally friendly resin,Hand coloringwith very flat and smooth edges, you can use it with confidence, it will not affect the water quality or harm your fish.[Aquarium Decoration]:Diver decorations is suitable for most aquarium landscapes,Whether it's natural wind or collocation with interesting animation characters.It also applies to small fish tanks.As an fish tank decorations, I hope it will make the aquarium beautiful and add fun to your life at the same time.[Safe Friend of Fish]:Funny and cute cartoon shape, floating with the current, playing and chasing with the fish in the fish tank fish love to interact with them.They can help you see the direction of water flow in your fish tank and there are no sharp edges in workmanship,Don't worry about hurting the little fish.[What you will get]:1 diver decoration, 1 floating ball, 100% customer satisfaction and lifetime friendly customer service support.