Product Info Catalog Hardware Window Screen 15/64-Inch x 250-Ft. Black Vinyl Screen Spline 15/64-Inch x 250-Ft. Black Vinyl Screen Spline Request a Quote UPC: 49793076014 Manufacturer: Prime Line Products SKU: 874818 Model Number: P 7601 250', .230, 15/64" Black, Screen Spline, Top Quality Vinyl, Round, Hollow Core, Serrated For Aluminum & Fiberglass Screening.