.In an attempt to support the Kirsten Pipe company, I suggest that people buy the Kirsten adapter and screws from their Seattle store. However, if you can't get them direct from Kirsten.The two screws are the same lengths as the kirsten long screw, 7/16 inch and the kirsten medium screw, 3/8 inch. The adapter will work on all kirsten briar bowls excpt small hole 1st gen bowls. (the hole will have to be enlarged on these with a size "O" drill bit) , and most aftermarket briar, morta bowls (like those made by don warren) and meerschaum bowls.
 
The briar bowl in the photo is used to show how the adapter is installed and used on a pipe bowl but is not included in this sale.
 
Shipping: Will be shipped within 2 business days of payment. Item will be packed VERY carefully to assure it arrives in the same condition it is in now.