According to the the Acratech website, this ball head can support up to 25 lbs payload with a recommended maximum lens length of 400mm f4. Included with the ball head is the original box and instruction sheet. This item is in the category "Cameras & Photo\Tripods & Supports\Other Tripods & Supports".
The seller is "npeye" and is located in this country: US. This item can be shipped to United States.