Feature:1. FISH TANK DECORATION: Astronaut aquarium decoration is vivid and lovely, not easy to deformation and fading, is a beautiful fish tank decoration, suitable for most of the aquarium landscape, also suitable for small fish tank.2. PVC MATERIAL: Fish tank astronaut floating ornament is made of premium PVC material, environmental protection, very flat edges, no irritating smell, wear resistant, safe and durable (harmless to animals).3. ACCOMPANYING FISH: Spaceman aquarium decoration floating in the water, can move in the current, vivid and interesting, can accompany the fish to play chase, interactive, bring more fun to their lives.4. BUOYANCY ADJUSTABLE: Floating aquarium astronaut ornament hangs the floating fish tank with a silk line, you can adjust the floating speed and diving depth by adding different amounts of water to the float so that it will not sink to the bottom.5. MONITOR WATER FLOW: Floating fish tank decoration can be used as a tool to monitor the water flow of the tank in addition to the decoration of the tank. When cleaning the tank, simply wipe it with warm water and then rinse it off and continue to use it.Specification:Item Type: Astronaut Aquarium DecorationMaterial: PVCProduct Size: Approx. 5.5x4cm / 2.2x1.6in.Package List:1 x Floating Ball1 x SpacemanNote:All data are measured manually, and there are certain errors in the measurement results.