Description: 【PREMIUM MATERIAL】: Our billiard cue ferrules are made of quality copper material, ensuring durability and longevity. They are designed to withstand regular use without breaking or wearing out 【COMPACT AND PORTABLE】: These billiard cue ferrules feature a compact structure that is lightweight and easy to carry around. Despite their small size, they offer a long term use 【EASY INSTALLATION】: Our billiard cue ferrules are Simply insert the cue into the repair tool, rotate to sand, fit the new ferrule, and use a hammer to secure it in place 【PROFESSIONAL DESIGN】: The copper billiard cue ferrules are great for maintenance and repairing pool cue's tip, enhancing your pool game performance 【PACKAGE INCLUDES】: This package comes with 10x pool cue ferrules, providing you with enough replacements for your pool cues or for sharing with friends who also enjoy playing pool games Specification: Material: Copper  Size Chart:Diameter 11mm/0.43inch Height 9.5mm/0.37inch Hole Diameter 9mm/0.35inch Package Includes: 10 Billiard Cue Ferrules Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.