Aluminum gutter left end cap helps to prevent water from escaping from the left end of the gutter aluminum construction for durability with a baked-on factory finish white aluminum complements most house exteriors tap on to fit, secure with gutter sealant seamerMate recommended for proper installation fits 5 inch gutter systems. For K-style gutter repair and replacementHelps prevent water from escaping from the end of a gutterAluminum construction for durabilityBaked-on white finishUse to trim the left end of a 5 in. aluminum gutter runTap on to fit, requires gutter sealant (not included