• Gives you a visual line to increase putting/driving accuracy
• Locks securely onto ball while marking
• Multiple marking options
• Black marker pen included
• Easily attaches to bag or key ring

The Check-Go Ball Liner gives you a visual advantage to lining up putts and hitting your ball squarely. Driving and putting with this line allows you stay focused on your target and swing rather than being distracted by golf ball elements. The Check-Go Ball Liner locks the ball in place to give you a steady and consistent line. The Check-Go Ball Liner can be attached to your bag or key chain for easy access.