STURDY AND DURABLE: Meriville Gun Metal Finish White Marble Ball finials are made from high quality and durable poly resin. All finials finishes are hand-painted with stunning details. Rod are made of metal so you know they will last. COMPLETE WINDOW ROD SET: Includes metal rods, castani finials, brackets and mounting hardware. EXTENDABLE: Designed to fit a range of window sizes. Come in three sizes: 28" - 48", 48" - 84" and 84" - 120". Two adjustable brackets included in 28"-48" rod set; three adjustable brackets included in 48"-84" and 84"-120" rod sets. Projection from wall adjusts from 4" to 5.5”. MORE FINISH CHOICES: Available in 3 finishes: Burnt Gold, Royal Gold and Gun Metal.