This algae scraper is specialized in scraping algae in aquarium tank. With special design, it can help you clean the fish tank easily. Features: -Be made of stainless steel, sturdy, durable and with high quality. -Package includes 10pcs free replacement blades, no need any tools, just use hand for a change, convenient and easy. -Blade protector to prevent accidental injury and prolong blade life. -Great for cleaning and removing scraper from your tank and aquarium. -Any problem, please contact our store without hesitation. Honor to serve you! Specification: Name: Aquarium algae scraper Color: Silver Main material: Stainless steel Optional size: Length 40cm; Length 65cm; Length 90cm Blade length: 60mm Package Information: Package size: 40.4*8.2*3.3cm Package weight: 40cm: 176g/65cm: 216g/90cm: 257g Gift box packaging Note: It is strictly forbidden to use in strong acid and alkali environment. Sharp blade, please pay attention to your fingers when installing. Package List: 1* Aquarium algae scraper 1* 10 blades