Brand Name: ZHIYANG Origin: Mainland China Tube Calibre: Other Voltage: Other Model Number: soft tube Material: Other Type: fish Power (W): None Color: Black/white Inner Dia: 4mm Outer Dia: 6mm Material: Silicone Length: 1M/3M/5M/10M can choose Name: Aquarium Fish Tank Soft Tube Hose Features: Good toughness, not easy to break or age. Type: Fish Model Number: High Quality Support: Dropshipping Battery Included: No