Made of Aluminium and Magnesium Alloy

Head width: 64MM

Length: Nano 41CM /Q3 66CM

Perfect for 20-30cm freshwater/saltwater tanks

Multifunctional: Can be used for smoothing out sand and gravel as well as for scraping away excess algae build up on the wall of your precious tank

Comes with 10x blades, self-installation required