Golf Shop: ASSORTED Perfect Putting Machine

"Z Factor Perfect Putting Machine : The Z Factor Perfect Putting Machine guides the user s putter through proper path, face angle and pendulum swing. The Z Factor has been purchased by over 55 players on the PGA Tour and was invented by PGA Tour Instructor Dean Thompson. You will be able to feel the perfect putting stroke and practice it consistiently. Accessories include a canvas carry bag and optional accessories include an alignment laser ( requires two AA batteries) and a ball hopper tube."