Correct placement of Hank Haney's Swing Band is wearing half of the band on the hand, and half on the forearm (middle of wrist joint).  You can also slide the Swing Band up your forearms until it is comfortably tight especially if your wrists are smaller or even if you just desire a different feel at impact.

"This is great!  This is a simple training aid that you can take along to the course or driving range with ease. I am a beginner golfer and it really improved my technique the 1st time I tried it. It is like and orthotic for your swing. I highly recommend this to any golfer at any level. It also makes a great gift!"

-adopitrist1 on Amazon.com