【Gutter Guard Size】5inch-104Feet, 1pcs Length: 48inch/122cm, Width: 5inch/12.7cm; Height: 0.6inch/1.6cm; FIRMDKWEED gutter guard is effective in cleaning leaves, roofing grit, pine needles and other debris, keep the gutter system rain water flowing. 【Sturdy Aluminum 】Made of Aluminum, corrosion resistant and rust free. The perforated surface for gutter system remains free-flowing, preventing overflowing and clogging. 【Easy installation】Slide under the shingles, with attached screw, screw pre-drilled holes on the front and back folds with self tapping sheet metal screws; also can DIY-cut to fit different type gutter shapes, such as K-style gutters, half-round gutter. 【Keep Water Flow】5"gutter guard protection can prevent blockages and safe your home from water damage. Attached to the front back of the gutter which strengthens the entire gutter system to handle snow and ice buildup. 【Clean Roof Gutter】26Pack Leaf gutter for guard gutter prevents water overflow by acting as dams, slowing water flow over the cover allowing full drainage into your gutters, save your cleaning time. If have any question about FIRMDKWEED‘s gutter guard, pls contact with us. Specifications Production Name: Gutter Guard Size: Length: 48inch/1220mm, Width: 5inch/127mm; Height: 0.6inch/16mm Material: Aluminum Capacity: 5inch-104Feet-26Pack (1) DIY-cut and fit different type gutter shapes (2) Suit for different roof ,such as K-style gutters, half-round gutter