My first order went missing for a week. Amazon refunded and I reordered which arrived the next day.Bought it the replace the original Mercury Spitfire prop for my 2006 Mercury 60 hp four strokes outboard.The packaging was great with good instructions and all necessary components and even came with a nice pair white gloves.Prop is exactly the same dimensions as the previous Mercury spitfire that I replaced. All the components are brass alloy which I feel are even better than that of the Mercury spitfire prop which has a plastic splines.I have not yet tested out on the water yet but I have no reason to think that I will not perform as well as the original Spitfire.Will update on the performance later.