Easy Installation: Flexible and easy to bent to fit the size of your gutter system. Approx. 3.5 inch in width, 6.5 inches in height. Before inserting the gutter guard, just roll up tighter and gutter guard will expand in place after you put it in. Warm Tips: Wearing gloves is very necessary to prevent the scratches by the sharp edge when working with these mesh strainer. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: AccEncyc