Description:The putter trainer is provided with a round groove that can be firmly inserted into the steel ball and a back weight module that prevents it from shifting.Using high-tech composite materials and precision workmanship, the putter trainer is not easy to break, and has high toughness and wear resistance.Made of plastic material, the product is compact and durable,The length of the product is 22.2 cm, the width is 13 cm.It is suitable for helping golfer to better play the golf game indoors or outdoors.Item Name: Putter TrainerMaterial: PlasticFeatures: Wear-resistant, Convenient, PortableSize Details: 22.2cm x 13cm/8.74" x 5.12" (Approx.)Notes:Due to the light and screen setting difference, the item.