Curtain bar holder: Hook: Epoxy powder coating, Steel Pad: Rubber Silicone Screw: steel, galvanized, paint Wall / Ceiling holder: Wall rack holder / hook: steel, painted epoxy / polyester powder coating Cover: ABS Plastic Curtain bar: Bar: steel, painted epoxy / polyester powder coating Sealer / scabs: polypropylene Plastic Finials, pair of curtains: Basic material: high-impact polystyrene plastic, paint includes 4 Wall / Ceiling holder packs, 8 curtain bar holder packs and 3 curtain bars packs and 1 finials pack (2 per pack) Maximum load for the curtain bar thick10 and the thin curtain 5 kg You can combine three layers of curtains, thin and thick, using a trio Bar Minimum length: 210 cm Maximum length: 385 cm White.