1.Not quite sure about the size of your downspout holes? No need to worry, Those 6 packs. suitable for resisting most blockages. 2.EASY TO USE: No extra tools required, easy to adjustable, you can tighten the gutter guard as much as you need. You just need to easily push them into the right place. 3.NO MORE CLOGGING: Save yourself the hassle of constantly unclogging your gutter; protect your wallet from pricey repairs. With of 6 rain gutter screens in every set, you'll be to keep leaves, dirt, and debris out of your downspout pipes the simple and effective way. 4. MATERIAL: We adopt non-, waterproof and weather- aluminum. This gutter guard strainer is more heavy-duty. enough to stay firmly in place and don't bother you to re-install it. Colour: silver Material: aluminum Size: 15 x 8.0cm Package Contents: 6 x Filter cap 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia