The blade is made of Metal, strong, -, and . Knurled handle, non-slip design, length can be freely matched. Blade protection device can prevent accidental injury and extend the life of the blade. Very suitable for cleaning and removing scrapers in aquariums and aquariums. The right-angle blade design helps to clean the corners of the aquarium. Product Description Aquarium Algae Fish Tank Cleaner keeps hands dry. removes algae This kind of algae is specially used to scrape the algae in the aquarium. allows you to easily clean the fish tank. size: The algae is about 42cm long, Extension rod length about 20cm Material:Plastic + Metal colour:Black Package Contents: 1 x Algae 1 x Extension rod 10 x Blades Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.