This billiard stroke exerciser is designed to help you refine your cue sports skills. Made from acrylic, it is durable and reliable. Ideal for both beginners and seasoned players, it offers precise aiming assistance, helping you improve your accuracy and consistency, and ultimately enhancing your overall performance on the pool table. Features -Color:Transparent -Material:Acrylic -Size:5.70X5.70X1.50cm/2.24X2.24X0.59in -Aiming accuracy: this tool helps you achieve better aiming accuracy, enhancing your overall billiards performance -Technique development: ideal for players of all levels, it helps improving your cue handling and aiming skills -Durable material: constructed from acrylic, this tool is designed for durability and long term use -Portable design: lightweight and compact, it is easy to carry and store, suitable for practicing anywhere -Versatile training: suitable for various cue sports, it supports a range of exercises to improve your playing abilities Package list: 4 x billiards aiming trainer