Min width: 300mm max width: 1350mm (with join 2500mm) min drop: 400mm max drop: 2500mm fabric composition: 62% polyester 38% cotton guarantee: 12 months controls: sidewinder control. Fabric lining: ivory poly cotton lining as standard, white blackout lining and interlining available. Fixings: fixing brackets included. Headrail: robust aluminium headrail, 30mm wide x 43mm deep. Finish: fabric attached to headrail with velcro.