Feature: 1. USE: Aquarium algae scraper to solve the problem of tank wall dirt, tank wall vapor, fish tank is too big and hard to clean, the inner wall is hard to clean, the rag scrubbing is too dirty. 2. 2 IN 1: Scrape algae and flat sand two in one, after the protective cover, scrape algae immediately become flat sand shovel, one knife two uses. 3. EASY TO USE: Aquarium glass scraper is fixed by two stainless steel screws, no extra steps, simple structure, sturdy and beautiful, easy to disassemble and wash. 4. DETACHABLE: Aquarium scraper cleaner tool with detachable design, has an extended metal rod, non slip aluminum handle, double sided stainless steel blade. 5. INSTALLATION STEPS: Remove the head, remove the slot and the need to replace the blade, put the new blade into the slot, and then push the slot into the head on the combination is complete. Specification: Item Type: Aquarium Algae Scraper Materials: Aluminium Alloy, Stainless Steel Product Size: Expansion Approx. 650x43mm/25.6x1.7in. Package List: 1 x Blade1 x Extension Rods1 x Algae Scraper Pressure Plate Note: All data are measured manually, and there are certain errors in the measurement results.