PRIME-LINE P7530 Window Screen Retainer Spline .250'' D x 25' L Vinyl Black 6-PK Secure your window and door screens with confidence using this high-quality screen spline from Prime-Line. Crafted from durable vinyl, this spline is designed to withstand the rigors of both indoor and outdoor environments. Its round, hollow core construction ensures flexibility for easy installation, while the serrated exterior helps grip the screen frame tightly, keeping screen materials such as fiberglass or aluminum firmly in place. Ideal for use on windows and doors, this black spline measures .250 inches (1/4 in.) in diameter and extends 25 feet in length, providing ample material for multiple applications. Whether you?re replacing worn-out spline or building new screens, this product offers a reliable, long-lasting solution for maintaining clean, secure, and functional screen enclosures around your home. FEATURES: Brand: Prime-Line Material: Vinyl Color: Black Product Type: Screen Spline Diameter: 0.25 in. Length: 300 in. Packaging Type: Bagged Manufacturer Part Number: P7530 UPC: 049793075307