zzhanff Upgraded Billiard Training Device, Semi-Automatic Ball Release Rack for Pool, Snooker & Chinese 8-Ball, Fixed-Point Practice Aid for Stroke and Aiming Training（Balls not Included）

["Improve training efficiency: Semi-automatic ball release design allows players to practice continuously without resetting balls by hand after every shot, helping save time and maintain training rhythm.","Repetitive exercises at fixed points: Designed for fixed-position billiard training, this aid helps players repeat the same shot angle and improve aiming accuracy, stroke stability and cue ball control.","Single-user use: No assistant required. Simply load the balls, place the device on the table and press the release lever to start solo practice at home or in billiard clubs.","Smooth track:The smooth sliding track ensures stable ball movement and reduces jamming, making it suitable for daily training with standard pool, Chinese 8-ball or snooker balls.","Durable and won't damage the tablecloth: Made of high-strength ABS material with a non-slip base, the rack is lightweight, durable and stable while helping protect the table cloth during use."]