Just dropped it off at the shop to have 'er drilled up -- 4x3 and punching the finger holes deep since it has a 3.4oz top. Special thanks to Jeffrevs for talking my into it and to Roger (MustangGuy) for taking some time to talk over it with me!! If you don't roll Rotos, you're missing out on one great company!!! Best balls for the money out there!!