QBL1003 Features: * Gravel vacuum cleaner * Material: Plastic and vinyl * Wide mouth nozzle increases surface coverage by about 20pct * Allows you to clean more surface area using less water * Designed to separate and remove debris from aquarium gravel * Wide mouth nozzle for faster cleaning and for hard to reach areas * Self start * Ideal for use in tanks with up to a 20 gallons capacity Options: * Available in 9"", 10"", 16"" and 24"" sizes Dimensions: * Cylinder dimensions: 1.63"" W x 9"" D * Hose dimensions: 56"" W x 0.44"" D