Transparent Auto-Rotating Fan Kit Rotary Type Aquarium Wave Maker Nozzle Aquarium Application

Label:Yes Color: Transparent Feature: Portable, Practical Size: 37*37 mm(1.46*1.46 in), Inner Diameter: 0.63 in/16 mm, Outer Diameter: 0.787 in/20 cm Material: Plastic Package includes: 1 Piece Auto-Rotating 5-Blade Fan Kit

Note: Please note that photos do not show actual size, see description for size details. Please allow 1-2 cm(0.39-0.79 in) difference due to manual measurement, thank you. Due to differences between different monitors, pictures may not reflect the actual color of the item.