FITS MOST GUTTERS: Not quite sure what size your downspout holes are No need to worry, EASY TO USE: No extra tools required, easy to adjust, you can tighten the gutter guard as much as you need. You just need to easily push them to the right place. NO MORE GLUING: Save yourself the hassle of constantly unclogging your gutter; protect your wallet from costly repairs. With a 4-pack of gutter screens in each set, youll be able to keep leaves, dirt and debris out of your downspouts easily and efficiently. DURABLE MATERIAL: We adopt aluminum which is non-corrosive, waterproof and weatherproof. This gutter protection strainer is more resistant. Durable enough to stay firmly in place and not bother to reinstall. Your life assistant: You will receive 4 sturdy metal protective grilles. You can easily ensure that your gutter system stays in good condition for longer without the need for expensive repairs and to constant unclogging. Save yourself the hassle of constantly unclogging your gutter. Minimal effort required to keep everything clear and tidy. Product Feature: Durable Aluminum Material - Durable aluminum material and solid construction will make it last a long time even in tough weather. Non-corrosive, waterproof and weatherproof, will stay firmly in place and you wont have to raise the roof to reinstall them. Keep your gutters free of standing water which serves as a breeding ground for insects. Efficient Cleaning - The size of the wire mesh allows water and small debris to filter through the guard, leaving larger sheets in the gutter for easy removal. Your life assistant - Prevent leaf debris, twigs, roof moss and dirt from clogging gutters. This allows water to pass through and into the downspout. Stay away from costly repairs and constant unclogging. Specification: Product Name: Metal Gutter Guards Materials: aluminum Length: 6*5cm Color: silver Package included: 4*aluminum gutter guards