[Practical Home ]:Using gutter will prevent leaves,debris,roof moss,twigs and other dirt from clogging downspout pipes or rain gutter as as block critters from climbing up in,saving you time and pricey repairs [Durable Material]:These gutter strainers are made of non- and waterproof Aluminum,durable,waterproof and weather-resistant,which can be used for long time. [Expandable Mesh Leaf Filter]:These gutter strainer is 100mm in width,145mm in height.They are flexible and can be bent to fit the size of your gutter system.Perfect for most downspout of size. [Easy to Use]:No extra tools required,just place it into the downspout hole and push it into the right place.NOTE: Be aware of wearing gloves when you work with these strainer mesh,for the sharp edge may cause scratches. Colour:Silver Material:Metal Size:145x100mm Package Contents: 8 * downspout filter 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.