1PC Billiards Out Rod Exerciser Transparent Visual Practice Ball Snooker Basic Movement Correction Practice

​​Main Features: The trainer is made of glass material with good transparency and high visibility. The base is made of acrylic to stabilize the glass ball and adjust the Angle. The trainer hole is round and does not hurt the club. The trainers are available in 16mm and 18mm sizes for snooker small head rod and nine-ball big head rod. Specification: Material: Glass, Acrylic Color: Transparent Ball diameter: 2.36in/6cm Ball diameter :18MM,16MM Base diameter: 2.76in/7cm Package Included: 1pc*billiards exerciser Note: Please allow an error of 1-2cm due to manual measurement. Different computers display different colors, and the actual color of the item may be slightly different from the picture. No Retail Box.Packing Safely in Bubble Bag.