Easy to install and durable. Two silent universal wheels (one on each side) suitable for Hongri A20 suitcases or luggage. Excellent quality and high cost performance. Smooth rotation, strong load-bearing capacity, and durable. Suitable for various bags, suitcases, trolley bags, etc., but requires some hands-on ability. Our products are made of high-quality materials to provide you with the best user experience. We aim to ship within three days of your purchase, with an estimated delivery time of 8-15 days. When shopping, please pay attention to product size and specifications to ensure it meets your needs. We provide detailed product information, including its features and specifications, in the title and product details. We hope you are completely satisfied with your purchase. If you have any questions or concerns, please do not hesitate to contact us. We are happy to help you. Thank you for choosing our product. We hope you enjoy it. Note: 1. Manual measurement, please allow some errors. 2. Due to light and screen differences, the product color may be slightly different from the picture.