The cart casters replacement made of safe materials are easy to use, wear-resistant, can serve you for a long time, and are not easy to damage. wheels are excellent replacement parts for cart that can meet your needs well. Reasonable design makes it more convenient to change the direction, simple to use. Features -Color:Grey -Material:Plastic -Size:9.00X6.00X4.30cm/3.54X2.36X1.69in - Practical And :The swivel casters can turn to any directions, flexible and useful, convenient and practical -Fine Workmanship: You can slide effortlessly, can be used for cart, making the movement of your cart easier - Lightweight and Portable:The swivel wheel can be used for trolley, cart, suitable for salon, home use, wide range of application - Simple Design Style:Made of safe material, caster wheels are strong and sturdy, and useful, serving for long time - Practical and Versatile: Simple in structure, simple to install, easy to use, convenient to replace, you can use it with confidence Package list: 1 x small caster wheel