Hobby Cleaning Set 1-2-3 consisting of clip-on scrubber, scraper and blade scraper. Can be optionally fitted on a 10 cm handle and/or two 15 cm extensions.Hobby Cleaning Set 1-2-3+ ergonomic 10 cm handle for convenient handling+ two 15 cm extension attachments for cleaning without getting your hands wet+ high quality cleaning sponge that does not scratch the glass+ with flexible coupling for adjusting the angle as required during cleaning+ flexible rubber scraper for easy scraping when cleaning aquarium glass panels+ blade scraper for effective removal of algae from the aquarium glass panel+ stainless steel blade