Features: Help improve the accuracy of billiard shootings, enhances shootings skills, and improve overall skill levels. Easy to carry and use, suitable for various billiards tabletop. Durability component ensures long-terms use and help player improve their skills at various stage. Suitable for beginner, enthusiasts, and professional player of billiards. Training is conducted at homes, clubs, or competition venues to improve personals billiards skills. Specifications: Color:Two Elections Dimension:7cm/2.75in Component:Acrylic Package Includes: 1pc Billiard Training Tool note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Help improve the accuracy of billiard shootings, enhances shootings skills, and improve overall skill levels. Easy to carry and use, suitable for various billiards tabletop. Durability component ensures long-terms use and help player improve their skills at various stage. Suitable for beginner, enthusiasts, and professional player of billiards. Training is conducted at homes, clubs, or competition venues to improve personals billiards skills.