Product Info Catalog Building Materials Windows Screen Accessories 3/4 x 5/16-Inch Bronze Nylon Screen Frame Corners, 4-Pack 3/4 x 5/16-Inch Bronze Nylon Screen Frame Corners, 4-Pack Request a Quote UPC: 49793077288 Manufacturer: Prime Line Products SKU: 878132 Model Number: PL 7728 4 Pack, 3/4" x 5/16", Bronze, Nylon Screen Frame Corners, Square Cut, Use With #PL14079 Screen Frame.