Wheel Arch Draughts solved

We have always found that wheel arch covers, stuck to the van with suckers, simply don't stay in place. (Probably due to the polish on the caravan). Recently I found a perfect solution on the Internet. It's called 'Draught Stoppa' from a Company called Jaid Designs. It's a folding piece of corrugated plastic held to the wheel with a velcro strap. The plastic is pulled in to the body of the van and covers the arch. There is a piece of channel which goes on the draught skirt and clips to the velcro strap. This stops the draught skirt from sagging. A simple idea to an age old problem which works perfectly. I only wish I had thought of it!