Colour: Dark grey Material: 100% polyester Top rail material: Aluminium Total height: 200 cm Total width: 40 cm Fabric width: 35.9 cm (tolerance 卤 4 mm) With difference: 4.1 cm Opaque strips height 7.5 cm, transparent strips 5 cm Window frame thickness range: 0.5-2.5 cm Two assembly ways (with screws or without drilling using clamping brackets)