I think it is just enough for what he needs. 
Not up to snuff.
Subbed for a Dan the Wolfman's "Mook Jong for MMA" video....
Wing Chun Jackie Chan With Wooden Dumm by chili-palmer
It's ridiculous, he's not doing anything even remotely correct. This is Jackie Chan and is not the 108 or 111 movements, but it's more correct
(note in the beginning the real purpose of the Mook Jong)
Nice freestanding jong.I don't care much for wall mount,fix stand models.Limited editions.
20 Knuckle Push Ups Spidy:)