Thank you for viewing. TASKGOLF 3D Swing Mentor 3D Swing Mentor This is a golf swing training device from TASKGOLF, who is famous on YouTube. It is effective for building a swing. Swinging after using this 3D Swing Mentor a few times makes it easier to hit nice shots. I used it for practice with my daughter, who is in 5th grade. Thanks to it, both my daughter and I have improved to the 70s. I am selling it because I no longer use it. Please take a look at the last photo, where the paint is slightly chipped. Please understand that this is a used item. Thank you.