Nothing is beyond your reach with the Marina Flexible Coil Brush. Nobody likes a dirty aquarium, especially sea critters and this brush helps you reach hard to navigate areas in your aquarium tubing. Easily brush away deposits with the flexible handle following the tube configuration so you don"t miss a spot. Spic and span is the name of your game. About Marina Dedicated to providing a wide variety of friendly and affordable aquarium products for all types of fish keeping, Marina’s extensive product line has something for every fish hobbyist. Newbies love the ease and convenience of Marina’s fish starter kits, and those with experience appreciate the reliable efficiency of their filters and heaters. A varied selection of colorful, creative decorations such as gravel, plants, and ornaments, provide a gorgeous underwater environment. A vast array of maintenance and breeding accessories are practical, reliable, and timesaving so you can spend more time enjoying your aquarium and less time cleaning it. * Perfect for reaching hard to get places in aquarium tubing * Cleans filter tubes up to .75 diam. in. and 21 in. long * Flexible handle follows tube configuration * Helps ensure your aquarium tubing is clean * Measures 15.2 inches high