Pocket Bunker is a great product that brings the basics of bunker play to any golfer and allows you to practice anytime and anywhere. Manufactured from the best materials available, Pocket Bunker will take a beating without a reduction in performance.This aid is pocket sized and will improve your bunker play due to the resistance and feel of bunker sand.Features: -Accurate response to good, thin, fat and shanked shots-Extremely durable-Versatile, improves bunker and flop shots-Pocket sized