This rod is designed for 5-sided bay windows with a 13/16 inch diameter and a 2.88 inch projection. The elegant finials, measuring 2-1/2 by 3-1/8 by 2-1/2 inches, add a touch of sophistication. Complete with corner connectors and mounting hardware, installation is effortless. Enhance your home decor with this stylish and functional HomeStock Suburban Soiree 13/16 Sided Bay Window Single Curtain Rod.