Description Are you still looking for a sturdy and durable trolley wheels? Have you found a suitable and affordable trolley wheels? If not, why not take a look at our Casters? Triangle structure design, sturdy and stable, these wheels are the good accessories for the cart, easy to install and remove. Features -Color:Black -Material:Plastic,iron -Size:21.50X21.50X5.00cm/8.45X8.45X1.97in -Durable: adopting special triangle running wheel design, can effectively reduce wear when climbing stairs. -Stable and no shaking: the shopping cart wheel with bearing and wheel design can ensure stability and no shaking. -Heavy load: Made of plastic and iron material, it can withstand large loads and is suitable for shopping carts and vegetable carts. -Portable and lightweight: the wheel is medium and can be quickly stored, very convenient to use. -Humanized design: more convenient when climbing stairs, to meet the needs of different consumers. Durable: adopting special triangle running wheel design, can effectively reduce wear when climbing stairs |Stable and no shaking: the shopping cart wheel with bearing and wheel design can ensure stability and no shaking |Heavy load: Made of plastic and iron material, it can withstand large loads and is suitable for shopping carts and vegetable carts |Portable and lightweight: the wheel is medium and can be quickly stored, very convenient to use |Humanized design: more convenient when climbing stairs, to meet the needs of different consumers