The blackout roller blind is ideal for rooms that require complete darkness and is therefore ideal for creating darkness in a bedroom or a projection room for example. The back of this blackout blind is made of thermoplastic colored with a silver layer, offering optimal thermal insulation in summer and winter. Adjustable in height by a chain mechanism, it adapts easily according to your desires. And you can also choose to install the chain on the right or left side of the device. Please note that the dimensions given are the dimensions of the fabric. The width of the top rail including the mounting accessories will be 3 cm wider than the blind. Delivery includes 1 x 80 cm PVC bottom rail, 1 x 80 cm aluminum weight bar with fabric, 2 x hooks, 2 x racks, 1 x chain with plastic ball, 1 x connector, 4 screws and 4 x dowels . WARNING: Young children can be strangled by loops in cords, chains, bands and interior cords using the product. To avoid strangulation and entanglement, keep cords out of reach of young children. The strings can be wrapped around a child's neck. Move beds, beds and furniture away from window covering cables. Do not tie cords together. Make sure the cords do not twist or create a loop. Chain color: white Fabric color: brown Fabric dimensions: 80 x 175 cm (W x H) Chain length: 180 cm Fabric material: 100% polyester Metal rod diameter: 18 mm Material: Polyester: 100%