1、High quality material: this tool is made of high quality aluminum, rustproof and durable. 2、Universal and convenience: portable, easy to carry and store, is a common tool for billiards lovers, easy to use. 3、Multi-function: multi-function design, the tip can be reshaped by file, pick, millstone. 4、Provides better performance: it can produce scratches on the surface of the cue tip to better absorb chalk and help you maintain the cue tip for better performance. 5、It's a useful tool for billiards lovers. Features: High quality material: this tool is made of high quality aluminum, rustproof and durable. Universal and convenience: portable, easy to carry and store, is a common tool for billiards lovers, easy to use. Multi-function: multi-function design, the tip can be reshaped by file, pick, millstone. Provides better performance: it can produce scratches on the surface of the cue tip to better absorb chalk and help you maintain the cue tip for better performance. It's a useful tool for billiards lovers. Specification: Condition: 100% Brand New Material: aluminum Color: as picture shown Option: 3/8-8, 3/8-10, 3/8-11 Diameter: approx. 23mm/0.9inch Height: approx. 79mm/3.1inch Package List: 1 x Billiard Tip Shaper