Hopsack Mercury Roman Blind in Grey. Made to measure from 15.28 with FREE UK mainland delivery. This Roman Blind includes 5-year guarantee and child safety features.One of our most popular blinds, the Hopsack Mercury Roman Blind is favoured by all. Simple with a rustic feel, the Hopsack Mercury Blind is on point with current home fashion trends. Grey's are most certainly in for today's contemporary home.This classic grey roman blind and its attractive textured finish, will add a stylish and elegant feel to any room in your home.