Features 1、Comprehensive Cleaning: Fish tank glass cleaner adopts double headed scraper, comprehensive cleaning, excellent scraping effect, with 2 carbon fiber scrapers. 2、Self Floating Function: Magnetic aquarium scraper with self floating function, suspended without sinking to the bottom, can be easily used in all corners. 3、Comfortable Grip: The aquarium magnetic cleaner features an ergonomic hand grip shape, frosted texture and non slip design. 4、Double Sided Brush: Inner brush sealed hollow design, hard bristles durable and unchanging shape, easy to remove algae, outer brush soft bristles do not hurt the tank wall. 5、Strong Magnetic Suction: Glass fish tank megnet brush uses 4X strong magnetic suction, ten years without demagnetization, durable scraper, a scrape that is clean. Specifications: Item Type: Aquarium Magnetic Cleaner Material: Plastic, Neodymium Magnet Size: Approx. 62x150x80mm / 2.4x5.9x3.1in Applicable Fish Tank: within 120cm/47.2in Applicable Tank Wall Thickness: within 8mm/0.3in Use: Fish Tank Magnetic Brush Package List 1 x Magnetic Brushs 2 x Scrapers 2 x Carbon Fiber Scrapers