Gliding disc (pair) for hardwood flooring + DVD

One star just for them turning up!So very disappointed with this purchase, the gliders look cheap and shoddy, nothing like what is seen on the product info and I have no confidence in using them on my hardwood floor.They are scratchy, badly made, cheap looking replicas.I was really looking forward to using them but shall stick to what I know.I certainly don't be able to recommend them, a real shame as having watched many different routines using these. I wanted a go!