How to construct a Proper Makiwara

Instructions with pictures of everything you will need to construct a 'traditional' style makiwara. One with proper give that will build your punching structure without damaging your knuckles, wrist, or elbow. And, step by step instructions as I built one for my use. Don't buy trash! A Makiwara should 'give' about an inch and not more than an inch and a half.