Mully Hinge Aid Golf Swing Trainer – NEW Sealed Brand new Mully Hinge Aid golf swing training tool, still factory sealed in original packaging. Designed to help improve wrist hinge and clubface alignment throughout your swing. Great training aid for golfers of all skill levels and can be used while actually hitting balls during practice. 🏌️ Helps correct hinge position at the top of the backswing 🏌️ Helps improve clubface alignment 🏌️ Lightweight design 🏌️ Works for right- or left-handed golfers 🏌️ Brand new / never opened Retail price: $29.99 Asking: $18 Perfect for practice, lessons, or as a gift for a golfer!