Float, Flip, Scrub & Scrape — Now with TWICE the cleaning power! New dual blade design for double the cleaning power 316 Stainless Steel blade with a precise edge for better scraping Acrylic-safe plastic blades with both flat and serrated edges Reversible blades to double your blade life Includes 2 stainless steel & 2 acrylic-safe plastic blades Designed for tanks with glass or acrylic up to 24mm thick Wet side floats to the top of your aquarium if detached Ergonomic grip/flip handle for easy use Rare earth magnets deliver incredible cleaning strength and durability Cleans even the most stubborn coralline algae The Flipper Edge is the ultimate tool for keeping your aquarium glass free of unsightly algae! Its patented 2-in-1 design flips from scrubber to scraper just by rotating the handle. The low-profile wet side and strong neodymium magnets let you clean even tough algae without getting your hands wet. What's Included 1x Flipper EDGE Max 2-in-1 Aquarium Magnet Cleaner 2x Reversible Stainless Steel Blades 2x Reversible Acrylic-Safe Plastic Blades