Product Info Catalog Building Materials Windows Screen Accessories 3/4 x 5/16-Inch Gray Nylon Screen Frame Corners, 100-Pack 3/4 x 5/16-Inch Gray Nylon Screen Frame Corners, 100-Pack Request a Quote UPC: 49793142849 Manufacturer: Prime Line Products SKU: 881045 Model Number: PL 14284 100 Pack, 3/4" x 5/16", Gray, Nylon Screen Frame Corner, Square Cut, Use With #PL14077 Screen Frame.