Comprehensive Putting Golf Training System: Get the complete putting trainer solution through this one kit. No need to purchase separately. Get in one package WhyGolf’s Ultimate Putting Training Aids: WhyGolf Putting Thing, WhyGolf Slope Plate, & WhyGolf Green Cards. Master your Putting Stroke with Putting Thing: WhyGolf’s Putting Thing’s patent-pending fully-adjustable putter and ball gates will help you repeatedly strike your putts in the sweet spot and down your intended target line, allowing you to make more putts. It’s unique design allows you to consistently practice proper putting fundamentals such as setup, eye position, and face alignment. Read Greens Better with Slope Plate: Develop tour-like green reading skills with our Slope Plate. Use the board to train your feet to estimate the % of slope on each putt, allowing you to perfect your green reading. Get Precise Reads with Our Green Cards: Know the exact break for any putt with our Green Cards. Once you know slope percentage of any given golf putt, use your Green Cards to know how far outside the hole to play your putt. Easy-to-Use Training Academy: Explore our WhyGolf Amazon Storefront to learn how to fully-utilize our Putting Training Aid System for best results. These easy-to-watch training videos will help you drop more putts and lower your scores.