The Brookstone Automatic Return Putting Cup is a sleek and convenient indoor putting aid, perfect for golfers of any experience level. Made of acrylic in a sleek black color, this single unit features an automatic ball return function for uninterrupted practice sessions. The battery-powered cup is ideal for putting practice and is designed by the trusted brand Brookstone. With a compact design and easy-to-use features, this putting cup is a must-have for any golfer looking to improve their putting game.