100% Metal Multiple Rods Sturdy Structure IFELS Curtain rods comes with 6 rods that need to be screwed together. Wall Mount Gold Heavy Duty Curtain Rods for Windows 48 to 84 Inch. Heavy Duty Curtain Rods IFELS gold heavy duty curtain rods are constructed from 100% heavy duty metal. Our gold curtain rods have a thickness of 0.7mm and an outer diameter of 1 inch, Other curtain rods have a thickness of 0.6mm and a diameter of 5/8inch, So our curtain rods are stronger, enabling them to support up to 33 LB. Adjustable Non-Bending Curtain Rods Our gold curtain rods adopt a new upgraded structure: connect each curtain rod with splice nuts. And we have lengthened the length of the splice nut and the precision is very high, So screw together is smooth, and there will be no jamming at all.