Flipper is made with the strongest rare earth magnets available, allowing it to clean glass and acrylic tanks up to 1/2" (12mm) in thickness.
Its unique design almost completely eliminates the possibility of trapping sand particles!
With an ultra-low profile, Flipper is the only dual scrubber / scraper design on the market, it is a major time-saver for daily cleaning. That's why the Flipper has quickly become a "must-have" cleaning tool for advanced hobbyists and maintenance professionals!