Magnetic Brush Aquarium Fish Tank Window Glass Cleaner Cleanning Tools Feature: 1. Suitable for use with varying glass thickness. 2. The streamline design is so artistic and pleasing to the eye. 3. Floating design avoids lost magnets on the bottom of your aquarium and makes it convenient for use. 4. Super strong magnets for use with varying glass thicknesses. 5. Non slip griped handle improves the cleaning action while anti-scratch cleaning pads are highly efficient in removing algae from glass. Description: Product: Aquarium Magnetic Cleaner Material: Plastic & High Magnet Material Color: White & Blue Size: S: 7x3.6x6.4cm. Suitable for 30-50cm fish tank use glass thickness within 5mm. M: 9.6x4.6x6.8cm. Suitable for 50-80cm fish tank use glass thickness within 8mm. Package Content: 1 X Aquarium Magnetic Cleaner