Are you still looking for a sturdy and durable trolley wheels? Have you found a suitable and trolley wheels? If not, why not take 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: 23.00X23.00X5.00cm/9.04X9.04X1.97in -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. Package list: 1 x Pair of Cart Wheels