Specifications:Lightweight and compact golf automatic push cup is made of high quality plastic, which is durable, lightweight and portable, ready to use anywhere.This putting machine with ball return speeds up the practice of putting.Battery powered (without battery) rolls the ball back to you and continues to practice without interference.The indoor golf putting hole can be used indoors or outdoors, perfect for entertaining or practicing at home, in the office, at parties, or when travelling.As a green gift, this putting return cup can relieve stress, relax yourself, and exercise.Item Name: Putting CupMaterial: PlasticPower Supply: 2 x AA Batteries (Not Included)Features: Portable, Auto Sensing, Golf ToolSize: 24.