Uxcell Fish Tank Flexible Air Pump Oxygen Pipe, 8m, Clear/White Product Name : Aquarium Oxygen Pipe; Material : Soft Plastic Color : Clear White; Internal Diameter : 4mm/0.16" External Diameter : 6mm/0.24"; Total Length : 8 m/26.2 ft. Weight : 128g Package Content : 1 x Aquarium Oxygen Pipe