[Material]: This Billiard cue stroke training device is made of quality acrylic material, which is sturdy, easy to clean, even with frequent use [Innovative Design]: The 5 Holes design allows for versatile practice sessions, enabling you to train high, low, left, and right side striking effectively. The enlarged and widened base ensures stability during use [Feature]: The billiard rod trainers is light in weight and compact, portable, and easy to carry, not take up a lot of space [Suitable for Cue Stroke Practice]: Billiards training device helps to improve the stability of your cue stroke, making it an essential training tool for both beginners and professional players [Versatile Use]: This Billiard cue stroke exerciser is not only serves as a tool for personal practice but also makes for great entertainment during friendly matches or gatherings, adding fun to the interaction Size:5.8cmx3cmx6cm or 2.28inchx1.18inchx2.36inch Color: Transparent Material:Acrylic Package Contents: 1 x Billiards Training Equipment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.