The large DYNAPRO Exercise Ball is as described on the product description page https://www.amazon.com/gp/product/B00U2LNQV2. This comes neatly boxed containing the deflated ball, plug, plug remover and manual pump. It only took me a few minutes to manually inflate. Love this ball. I compared it to my WEIGHTED blue ball which is smaller than the DYNAPRO. It does take up a little space but is also great to sit on while watching TV. Great for core muscles and posture. I was able to purchase this using a discount code.