Premium Material: Made of high-quality material, our bike training wheels have the advantages of strong load-bearing, rustproof, durable and corrosion resistance. They can withstand the wear and tear of regular use. High Stability: Triangular bracket design for stronger and more reliable support. Our training wheel helps beginners use bicycles more safely and learn to bike with ease. Simple Installation: The training wheel kit includes baskets and gaskets. With their easy installation process, you can quickly attach these bike training wheels to your child's bike. High-quality Bearing Pulley: Compared with other similar products, our bike training wheel has double-bearing pulley for quiet and durable performance. Wide Compatible: Our universal training wheels are suitable for 12/14/16/18/20-inch children's single speed bicycles. Easy to install and remove. Description: Our bicycle training wheels are designed to help beginners ride bicycles more safely. These universal training wheels are suitable for 12/14/16/18/20-inch children's single speed bicycles, making them perfect for kids of various ages. Our training wheels feature a triangular bracket design, which enhances their strength and reliability. This ensures that your child can learn to ride with confidence and stability. The wide triangular structure support provides a strong bearing capacity, allowing for a smooth and secure riding experience. Crafted from double-bearing pulleys, these training wheels are not only quiet but also highly durable. They can withstand the wear and tear of regular use, ensuring long-lasting performance. With their easy installation process, you can quickly attach them to your child's bike and start teaching them how to ride in no time. Whether your little one is just starting to learn how to bike or needs some extra assistance, our bicycle training wheels are the perfect tool to help them gain balance and coordination. Give your child the confidence they need to explore the world with our reliable and sturdy training wheels. Item Name: Training Wheel Material: Metal Features: High Stability, Wide Compatible, Strong Load-bearing Size Details: Diameter: 12cm/4.72" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Training Wheels 2 x Bracket 1 x Bell 2 x Gaskets