The Amerimax 3-ft Snap-In Gutter Guard is designed to help prevent leaf and debris buildup in K-style aluminum, steel and plastic gutters. It's made from durable PVC and installs with ease by snapping onto the front lip of the gutter and laying on top of the shingles. Keeps smaller debris out of the gutter to eliminate clogsLightweight plastic material is easy to installWhite guard blends with white gutter, fascia, trim coilCompatible with most K-style guttersSnaps on to the front lip of the gutterMade of high quality, rigid PVCFits 4", 5", & 6" Gutters6 inch width x 36 inch length