Material: Kids bike fenders are made of PVC material, which is highly resilient and will not break, ensuring durability. It maintains great performance even in harsh riding conditionsSuitable Size: The front and rear fenders are suitable for 12 to 20 inch children's bicyclesDesign: The thickened design can protect your bike from mud and rainwater to keep it dry and clean. These kids bicycle fenders are easy to clean and installEasy Installation: The bicycle fenders are easy to install. Includes front wheel and rear wheel fenders that can be quickly and easily installed on your bikeIdeal Accessory for Children Bicycles: This mudguards are also ideal accessory for child bicycles, providing protection Specification: Material: PVC Size Chart: Front20cm/7.87inch, Rear23.5cm/9.25inch Package Includes: 1 Set Children's bicycle mudguard Note: Please allow slightly errors due to manual measurement and different monitors.