Description: Product Specification: This is for a pool cue ferrule, with outer diameter of 13mm, inner top diameter of 7.5mm, inner bottom diameter of 8mm and a height of 13mm,ideal for cue tip and ferrule repairQuality Material: These billiard cue ferrule is made of copper, ensuring durability and longevity. It is designed to withstand regular use without breaking or wearing outEasy to Use: Pool billiard cue tip is easy to apply to cue head, only need the ferrule onto the rod head, no complicated stepsFeatures: Billiard cue tip replacement is compact, portable and lightweight, and have long service lifeApplication: This copper ferrule is great for repairing or upgrading your pool cue's tip and ferrule, enhancing your game performance Specification: Material: Copper Size Chart: Outer diameter: 13 mm; Inner top diameter: 7.5 mm; inner bottom diameter: 8mm; Height: 13 mm Package Includes: 1Pool Cue Ferrule Note: Please allow slightly errors 1-2cm differences due to manual measurement.