[Superior Quality]: Our rugby studs are made of high-quality nylon and aluminum, strong and durable, not easy to break, deform, bend, or fade. They can be used for a long time, making them suitable for your long-term use.[Value Pack]: This set includes 25 replacement studs in sizes ( 25pcs*13mm ), providing you with ample options to customize your football boots according to your playing style and field conditions. Stay prepared and perform at your best with these essential accessories.[Anti-slip and wear-resisting]: our football boots stud choose conical design, which can better increase the friction between shoes and the ground, with excellent anti-slip performance, suitable for various outdoor activities, improve running speed and achieve better performance.[Easy to use]: Please prepare a wrench beforehand, then use the wrench to lower the replacement rugby boots studs into the shoe, and finally tighten the stud to prevent it from falling off, simple and easy to use, can be well used and bring excellent experience.[Versatile Compatibility]: Designed to fit most football boots, these replacement football studs offer a universal fit. Whether youre a professional player or a casual enthusiast, these studs are compatible with a wide range of shoe sizes and styles.To avoid mis purchase, please check the shoe size before you buy.