Leaf Blaster gutter protection brings meshfiltering technology to a whole new level. Made from 316 surgical stainless steel mesh and a hardened aluminum extruded strip, fastens easily to the front lip of your gutter. Leaf Blaster’s unique design makes it low cost because it doesn’t need an aluminum support to hold it up. It uses a series of corrugated “V” bends to create it’s unusually strong support structure.