Phifer Screen is a replacement spline for use in rescreening windows or doors. The durable vinyl spline holds your insect screen securely in the window frame. The serrated edges are designed to securely lock the screen into the frame channel. Designed for the do-it-yourself, this spline is available in black and also gray for small or large jobs. Product Details Brand Name: Phifer Diameter: 0.160 in. Length: 25 ft. Product Type: Screen Spline Packaging Type: Bagged Material: Vinyl Color: Black