Meet Your Assorted Needs: you will receive 30 pieces screw on pool cue tips in , with 2 different sizes, 15 pieces for each size, adequate can meet your daily and replacement demands, and you can share with your , family members and people in need. Satisfy Your Long Term Needs: these pool screw on tips are made of quality plastic, PU leather and , firm and solid, will not break or deform easily, can serve you for a long time; The surface is smooth to touch, no burr or rough corner, providing you with a pleasant using experience. 2 Sizes to : this pool sticks screw tip comes in 2 sizes, which measure approx. 12 mm/ 0.47 inches and 13 mm/ 0.51 inches in diameter respectively, giving you multiple choices, and you can it according to your actual needs, easy and quick repair billiard during and daily. Saving You Time and Energy: the pool cue tip kit is easy to install, simply screw in the replacement ferrules (not included) tightly, without the need for glue or other ; The operation process is simple and convenient, and won't take up too much of your time or energy. A Wide Range of Applications: these billiard pool cue tips are suitable for pool with screw in ferrules, which can be widely applied to billiards game, , home, entertainment place and more; Please confirm the size of your cue head carefully before purchase. Colour: as shown Material: plastic+PU+metal Package Contents: 15 * 13MM heads 15 * 12MM heads Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.