Description: MATERIAL: These pool cues tips are made of aluminum alloy, strong and durable to help maintain and improve hitting. SIZE: approx. 14mm/ 0.55inch in diameter, general size for common cues. DESIGN: Hard cue tip is suitable for jump cue/break cue. great accessory for your billiard pool cue. EASY TO USE: Easy to install and maintain, providing better billiard game experience to billiard enthusiast, family and friends. SMALL AND PORTABLE: Small in size and light in weight, with storage case is easy to carry and store, very convenient to use. Specification: Material: aluminum Size Chart: Triangle 3PCS: 4.2cmx3.7cmx1.15cm/1.65inchx1.46inchx0.45inch 2PCS: 3.5cmx1.9cmx1.2cm/1.38inchx0.75inchx0.47inch 3PCS: 5.1cmx1.9cmx1.2cm/2.01inchx0.75inchx0.47inch 5PCS: 8.3cmx1.9cmx1.2cm/3.27inchx0.75inchx0.47inch Package Includes: 1 Set Billiards Cue Tips Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!