JRing Fish Tank Cleaner Brush, Floating Aquarium Magnetic Fish Tank Glass Algae Scrubber Cleaner Brush Tools

Material:Plastic and high magnet material ;Size: Approx 7cm X 3.5cm X 6.5cm ( 2.8" X 1.4" X 2.6") Strong absorb ability and powerful magnetic attraction, as you move the outer magnet, the inside magnet follows, hence cleans the glass. The inside brush will not sink into the farthest depths of fish tank as it is floating. Floating design avoids lost magnets on the bottom of your aquarium and make it convenient to use. Non slip griped handle improves the cleaning action, while anti-scratch cleaning pads are highly efficient in removing algae from glass. Streamlined design and beautiful shape, suitable for use with varying glass thickness. Suitable for 30-50cm fish tank and magnetic force available less than 5mm. Clean algae and scum off of the inside of your aquarium the easy