Enhance your golfing precision with the innovative Portable Golf Lasers Putting Trainer. Crafted from durable ABS material, this lightweight and portable device is designed to be effortlessly installed on any golf club, making it a universal aid for both left and right-handed golfers. With an easy-to-adjust laser sight that ensures your putts are perfectly aligned at a 90-degree angle to the clubhead, this trainer aids in mastering the correct swing feel and swiftly correcting your hook line. Powered by 3 LR44 button batteries, it offers two operational modes: a brief 10-second beam in "INT" mode and a continuous light in "CON" mode for extended practice sessions. Whether you're aiming to refine your batting technique or enhance your swing feel, this putting training aid is an essential tool for golfers looking to improve their game.