Description: 【Size】This set of billiard cue weight screw includes 6 different weights: 0.2, 0.4, 0.5, 0.8, 1.0, and 1.5oz., providing up to multi possible weight combinations to meet most usage requirements 【Enhanced Control】: Designed to add varying degrees of weight to the rear end of your cue stick, these screw help improve control over power and feel during play, enhancing your overall billiards experience 【Sturdy Construction】: Made from quality materials such as iron, stainless steel, and aluminum, these screw are built to last and resist wear while maintaining an attractive appearance 【Convenient Storage Box】: The set comes with a handy storage box that makes it easy to carry and store the weight screw securely when not in use 【Easy Installation】: Included is a tool with a detachable handle that simplifies the process of installing and removing these pool cue weights, ensuring quick adjustments whenever needed Specification: Material: iron, stainless steel, aluminum Size Chart: 2.5cm/0.98inch 5cm/1.97inch 7.5cm/2.95inch 10cm/3.94inch 12.5cm/4.92inch 15cm/5.91inch Package Includes: 6 Billiard Pool Cue Weight Bolts, 1 Wrench Rod, 1 Storage Case Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.