The brackets included in room darkening kits, or the shape of a room darkening pole, means that the customer’s curtains will sit much closer to the wall at the sides, reducing light ingress from the left and right of the window the brackets included in room darkening kits have a screw that hooks the final eyelet or ring of the curtain, holding it securely close to the wall for maximum room darkening results, these products should be used with blackout eyelet curtains, to avoid any unnecessary light ingress from the gap between the curtain top and the pole this also increases privacy since there is very little chance of visibility through the window where the bracket or pole holds the curtain close to the wall room darkening poles may also help to increase insulation, by reducing any draught coming from the window sides ideal for ensuring a great night's sleep, this innovative curtain pole features a curved design to maximise light block at the sides of your window by returning curtains to the wall'. '.strtoupper('t')his specially designed pole is ideally used with blackout eyelet curtains to ensure optimal results'. '.strtoupper('t')here is a screw to fix the last eyelet ring of the curtain in place, allowing curtain to sit as close to the backplate as possible preventing, light from filtering through'. '.strtoupper('s')tyled in a choice of sophisticated finishes, this curtain pole is available in a range of sizes to suit your requirements'. '.strtoupper('d')isclaimer this pole can be cut to size'. '.strtoupper('s')uitable for lightweight to medium curtains, including voiles and sheers'. '.strtoupper('r')ings not included.