POOL STICK TIPS REPLACEMENT KIT: you will receive 30 pieces screw on pool cue tips in total, with 2 different sizes, adequate quantity can meet your daily use and replacement demands, and you can choose it according to your actual needs, easy and quick repair billiard cue tips during the game and daily 2 SIZES TO CHOOSE: this pool cues sticks screw tip comes in 2 sizes, which measure approx. 12 mm/ 0.47 inches and 13 mm/ 0.51 inches in diameter respectively, 15 pieces for each size, giving you multiple choices, and you can share these pool stick tips with your friends, family members and people in need GOOD QUALITY MATERIAL: these pool cue tips are made of quality plastic, PU leather and brass, 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, pool stick tips providing you with a pleasant using experience EASY TO USE: the pool cue tip kit is easy to install, simply screw in the replacement ferrules tightly, without the need for glue or other tools; The operation process is simple and convenient, you have to do is screwing on a replacement tip to make a quick pool cue repair during a billiard game NECESSARY FOR BILLIARD ENTHUSIAST: indispensable products for your pool playing and snooker games, providing better billiard game experience to billiard enthusiast, family and friends, can be widely applied to billiards game, arcade, home, entertainment place and more