Safe and Friendly: Crafted from PP and PET materials, these luggage casters are not only safe for use but also friendly. Reduce your carbon footprint while enjoying the sturdy and durable construction of these casters.Exquisite Workmanship: Experience a silent and smooth rolling motion with these casters. Their excellent workmanship ensures they are wear-resistant and can withstand the demands of frequent travel. They are designed to provide a seamless and hassle-free luggage experience.Simple and Portable: These casters are designed with convenience in mind. They come with multiple screws for easy installation, making it a breeze to replace your old or damaged luggage wheels. Enjoy the portability and simplicity of this practical luggage accessory.Practical Luggage Repair Accessory: The A53 black luggage caster, offered in a pair, serves as an important accessory for repairing your luggage. Say goodbye to the inconvenience of broken or inefficient wheels. These casters are a reliable solution for keeping your luggage in optimal working condition.Easy Installation Process: Installing these casters is a straightforward process. Simply open your luggage case, unzip the zipper, locate the screw positions, and unscrew the existing wheels. Then securely screw on the new wheels to have your luggage ready to roll in no time. Note: 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.