Color: Black Material: High-quality aluminum Adjustable length (79cm~110cm) A fusion of training methods from professional players and coaches with modern technology. The arm length is adjustable, making it ideal for golf swing practice both indoors and outdoors. Adjustable angle Freely adjustable angle from 45° to 180°. More places to practice This is the perfect golf training equipment for indoor practice at home. You can practice properly even in a small space. Because it doesn't require a specific location, you can practice your golf swing whenever you have a little time.