Product description: Specifications:Color: Silver ToneMaterial: Stainless SteelFit for Rod Diameter: 31-32mm/1.22-1.26 inchesRod Inner Diameter: 34mm/1.34 inchesTotal Height: 200mm(±5mm)/7.87 inchesRod Diameter: 10mm/0.4 inchesExpansion Bolts Size: M6*60mmMounting Base Width: 45mm/1.77 inchesMounting Hole Size: 15 x 8.5mm/0.6 x 0.3 inches (L*W) Package Including:2pcs x Ceiling-Mount Bracket4pcs x Expansion Bolts Feature:- Attaching the brackets to the wall creates an excellent foundation for a variety of window-dressing options.- They are made of stainless steel, sturdy enough to hold most of hanging objects at home.- You can hang your curtains anywhere with it, even in the center of the room.