Diamond Crystal Window Treatment Curtain Rod Sets - 28 to 48 inch - Black Lightweight Decorative Curtain Rod with a Diamond Crystal finial and adjustable metal Brackets. Quick and easy set up. All hardware included: Extendable Pole, 2 finials, brackets, screws 100% Steel, Finials: 100% Acrylic Diameter: 0.63"/0.75". Size: 28"-48"