small magnetic seaweed window cleaner, float brush, aquarium accessories

small magnetic aquarium fish tank brush floating cleaning window glass algae cleaning brush aquarium accessories characteristic: the new aquarium aquarium magnet has a strong magnetic force. as the outer magnet is moved, the inner magnet brush continues to clean the glass. the floating inner brush will not sink into the fish tank. easily remove algae and scum from the aquarium. specifications: size: 7cm x 3.7cm x 6.8cm (small size) material: plastic + magnet colors: as images note: due