These heavy-duty powder-coated expanded steel guards are made by E-ZGutter, the leader in gutter protection. Designed especially to fit 5" residential gutters, E-Z-Zip Tight Gutter Guards are a snap to install. No screws or fasteners are needed. Just lay back of screen on hanger under roof edge then push front of screen back and down until it locks into gutter front. Each 4 section is notched for 3/4" in overlap. The tight mesh keeps debris out while letting rainwater rush through. Tension-engineered to stay put during rough weather, the guards easily snap out for maintenance. When installed, each box of guards will cover 40 feet of gutter. Made in U. S. A. Limited Lifetime Warranty.