Features 1、Durable: Made of premium plastic material, this golf automatic returner is durable and has a long lifespan. At the same time, it is light in weight and easy to carry. 2、Constant Practice: The battery powered return ball allows you to practice non stop. 2pcs AA batteries (delivered without batteries), long battery life. 3、Applicable Scenarios: This golf putting training aid with auto ball return is great for fun or serious practice at home, office, parties and more. Great for golf lovers. 4、Improve Your Playing Skills: Speed up your putting practice with this gravity induction automatic return machine. Improve your ball skills and let you have a better level of competition. 5、Gravity Induction: This automatic ball returner is easy to install and does not require complicated operations. Gravity induction automatic bounce ball, very convenient. Item Type: Golf automatic ball returner Material: Plastic, hardware Gross Weight: 445g / 15.7oz Product Size: 60x272x172mm / 2.4x10.7x6.8in Battery Type: 2pcs AA batteries (shipped without batteries) Features: Gravity induction automatic bounce ball, indoor golf putter practicer Package List 1 x Golf Ball Automatic Return Machine