Gutter Cleaning Tool:The strainer prevents leaves,and other debris clogging gutter downspout,keeps the water Effective Structure:This great Keeps food,mop strings,etc.from clogging drains :stainless steel,which provides excellent oxidation resistance.to residues,keep shinning long time use Install:Measure the inner size of downspout,required,simply push them into holes Practical and Worthy:Keeps your guttering system stays in perfect condition,without the need for costly repairs and constant unclogging