stretching

You will receive your painting rolled in a tube, canvas only.Purchasing it that way will be a little cheaper and will save you some money on shipping.However in order to hang it and frame it you will have to get it stretched on wooden bars and that can be costly. 
2.Stretched 
a) Traditional wrap 
The painting should come on 3/4 of an inch wood stretcher bars making your   canvas ready to be installed in a frame.Its recommended to have   your painting framed when it comes like this as usually  there will be   staples and some unpainted edges 
  showing on the sides . Framing it   will cover  them