Billiard Accessories -Screw-On Billiard Cue Tips Highlights Generic Brand Screw-On Billiard Cue Tips Description: 50 pieces 12mm screw-on cue tips for quick and easy repair and replacement Made from high quality materials for better durability and ball control No glue or clamps required, very convenient Easy to use, just screw it on, play and have fun specification: Material: Artificial leather + plastic + iron Color brown Size (Diameter of artificial leather piece x thickness): Approx. 12.5 x 5 mm / 0.5 x 0.2 inch (Diameter of plastic ferrules x thickness): Approx. 12 x 5 mm / 0.47 x 0.2 inch (Screw diameter x length): Approx. 3 x 4 mm / 0.12 x 0.16 inch Package includes: 12pcs 12mm screw-in pool cue tips