Specifications: Good absorb ability and powerful magnetic attraction. As you move the outer magnet, the inside magnet follows, hence cleans the glass suitable for use with varying glass thickness. The streamline design is so artistic and pleasing to the eye. Floating design avoids lost magnets on the bottom of your aquarium and makes it convenient for use. Non slip griped handle for improved cleaning action. Super strong magnets for use with varying glass thicknesses. Item Name: Fish Tank Brush Material: Plastic Features: Streamline Handle, Floating Design, Magnetic, Anti-scratch S Size: 7.5cm x 6cm x 4cm/2.96" x 2.36" x 1.6" (Approx.) L Size: 11.5cm x 8.5cm x 6cm/4.5" x 3.3" x 2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Fish Tank Brush Good absorb ability and powerful magnetic attraction. As you move the outer magnet, the inside magnet follows, hence cleans the glass suitable for use with varying glass thickness. The streamline design is so artistic and pleasing to the eye. Floating design avoids lost magnets on the bottom of your aquarium and makes it convenient for use. Non slip griped handle for improved cleaning action.