The gutter cleaning tool is made of stainless steel and is suitable for 110mm/4.33in pipe diameter. The roof drain can be mounted , and it will have a strong force to stop leaves from clogging your pipes or drains. The leaf filter gutter guard is easy to install, and there is no need to take many steps to install this gutter guard. The gutter guard is designed with large openings to achieve maximum flow while preventing large debris from entering the drainage system. The gutter strainer is suitable for many places, such as side , floors, balconies, etc Colour:Silver Material:Stainless steel Size:12 x 13cm Package Contents: 2 x Downspout Strainer 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.