Powerful Magnetism: Our fish tank magnetic brush can be firmly attached to the fish tank without the risk of falling off. Designed for aquariums with a thickness of 1/8Inch - 1/4Inch(0.125-0.25in), whether you are removing stubborn dirt or adjusting aquatic plants, our aquarium will hold on strong In place to make your cleaning tasks easier, more efficient and stress-free. Multi-Function Cleaning Blade: This magnetic fish tank cleaner comes with a removable plastic blade, suitable for various types of fish tanks. The blades are designed to scrape away tough algae and mineral deposits on glass aquariums, and the plastic blades are perfect for removing natural deposits on aquariums, maintaining the pristine look of your fish tank. AUTO-FLOATING DESIGN: Our aquarium magnetic is cleverly designed with an auto-floating function. After cleaning the tank, the brush head will float effortlessly on the water's instead of sinking to the bottom. This convenient design ensures the brush is easy to use and prevents it from lost or hidden in the substrate. Double-sided cleaning : With a double-sided design, you can flexibly choose the appropriate cleaning according to the specific needs of your aquarium. Whether your aquarium is glass or acrylic, our magnetic aquarium brushes a thorough, safe clean to keep your aquarium in pristine condition and your aquatic environment healthy. Convenient handle design: Our glass aquarium magnetic algae scraper features an ergonomic handle design for convenient and effortless use. The handle provides a comfortable grip, allowing you to maneuver the brush smoothly over glass surfaces, and with its user-friendly design, cleaning your aquarium is a breeze. Colour:White Material:Plastic Package Contents: 1 * Machine 1 * plastic scraper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.