【Perfect 5 in 1 screen repair kit】 Our window screen kit is more comprehensive and professional than other kits in the market. One kit is enough for you to easily install a screen window. HOOK - can remove old spline. Spline - can put in screen. Nylon ROLLER - can be convex to press, concave to roll it. Fiberglass SCREEN MESH + Professional Tools. Installation can be completed in just a few steps, easily DIY. 【Effective screen and visibility】 ① The length of 48 "× 118 "is enough for multiple uses, free to DIY. Suitable for all kinds of windows or doors at home. ②Standard mesh 18 X 16 weave, keeps mosquitoes、insects from entering buildings. ③ Carbon black color ensures light transmission while protecting privacy. ④ Fiberglass, edge won't be scattered after cutting, ⑤ flame retardant, stop burning in 5s to ensure your safety. ⑥ The attached dust can be washed off with water. ⑦ Material is durable, so you don't have to worry about pets scratching the screen window at home. 【Sufficient Screen Spline】This window screen spline(0.140 inches in diameter, 50 feet in length) is crafted from high-quality PE, featuring a serrated, round, hollow core structure. It offers superior stiffness, high toughness, and is resistant to aging. 【2 IN 1 Screen Roller Tool】 The Screen rolling tool has two different wheels, convex and concave rollers, it can help you get the job done better and faster. A must have tool for installing window screens and door screens. 【Widely used & repeatedly used】Window Screens can be used many times， suitable for window screens, sliding screen doors, terrace screens, RV screens, and even aquarium parachute stands, etc., and apply to patio screens, garden screens, pool screens, porch screen, sliding door, entry door, storm door, patio door, etc. All the screen window tools are of high quality，and can be reused to help you install various windows in your home!