Our copper large downpipe swan neck kit is a one-piece, pre-made product as opposed to in our PVC system, where a swan neck is made up of two bends and a small piece of downpipe. This swan neck extends from 300mm to 450mm._x000D_It can be used to offset the downpipe along the wall or to extend the downpipe from the wall._x000D_Please allow between 10-15 days for the delivery of these products.