The ProPath trainer provides instant feedback to help identify and correct slices, hooks, and inconsistent ball striking. Lightweight and portable, it's perfect for use at home or on the range. Brush Back to Reset. Size: 16.75 x 12.75" Added shock absorption layer. FEATURES: Mat Stays Stable: rubber backing keeps the mat from slipping during hard swings Consistent Position Training: printed ball markings support repeatable swings Long Lasting: replaceable top layer for a like-new experience at any future date Swing Path Feedback: guideline markings reveal slice, hook, and center contact Wrists Impact Minimization: shock absorbing top layer reduces joint impact Track Your Swing, Then Reset: velvet top supports marks and wipes clean