• The Smart Golfer Laser Putting Alignment System is a state-of-the-art laser training aid for putting.
  
  
• Compatible with most putters, the Smart Golfer Laser Putting Alignment System easily attaches and removes in seconds!
  
  
• It provides instant feedback on targeting, clubface orientation, and ball impact zone. The Smart Golfer Laser Putting Alignment System is constructed of high-impact and durable ABS plastic and is engineered for a long and useful life.
  
  
• The bright laser allows for long distance aiming, and can be used indoors or out.
  
  
• The Smart Golfer is lightweight so swing performance is not limited.
  
  
• 3.5" W x 5.4" L x 9.5" T
  
  
• Powered by three 1.5 volt watch-size batteries (included)

Attach adhesive strips onto the back of the laser unit legs, line up the groove on the top of the unit with the center groove of your putter, then attach both together



B. For best results, coil the trigger unit wire around the putter shaft before attaching the trigger unit. Velcro strap ensures adjustable fit. Wrap around the putter shaft, then fasten. Always aim away from eyes, never stare into the laser beam



C. To replace batteries, open flip-up battery compartment door, use three LR44 size batteries with the negative (-) facing the trigger

Some competitors list low prices then exaggerate the weight of the products so you get charged more for shipping