This heavy-duty, one-way cord double traverse curtain rod is an excellent choice for high-quality curtain and drapery installations. its smooth traverse operation allows you to easily open and close pinch-pleated curtain panels with easewhen facing the window, curtain opens from left side and stacks on right sideperfect for layering sheers with curtainssuperior slide fit between inner and outer rodallow 1-5/8" for rod clearance; space between both rods is approximately 1-5/8"use with pin hooks, sold separatelymounting brackets and hardware includedNumber of sliders on each rod:30-48" rod = 10 sliders48-84" rod = 20 sliders66-120" rod = 30 sliders84-156" rod = 40 slidersMetal. Wipe clean with a damp cloth. Imported.