Features: 1. Safe resin material The submersible decoration is made of environmentally friendly resin with very flat and smooth edges, absolutely safe for freshwater aquariums. 2.Adjustable Buoyancy uses floats to allow divers to dive without sinking to the bottom. The diver's floating speed can be adjusted by adding different amounts of water to the float. 3. Cartoon design Funny and lovely cartoon shape, play and chase with the fish in the fish tank. Floating fish tank decorations make your fish tank extra attractive and add a splash of color to your aquarium. 4. Easy to clean When cleaning the water tank, just wipe with warm water and rinse off the decorations. Never use soap, as residual soap particles can harm your fish. 5. Interesting fish tank accessories The fish tank decoration is colorful, lively and interesting, and well ventilated, which is sure to add personality to the fish tank. Specifications: Material: Plastic, Resin Color: Multicolor Product Size: Diver: 7 x 3cm, Plastic Ball Diameter: 3cm, Rope Length: 40cm Product Weight: 20g Package Included: 1 x Floating Fish Tank Decoration