General description The AlwaysH 4Pcs Shopping Cart Replacement Casters are designed to enhance the functionality of your shopping carts, strollers, luggage carts, and children's bicycles. Made from high-quality EVA material, these wheels are waterproof, oil-resistant, and corrosion-resistant, ensuring durability and a long service life. They feature a lightweight and soft design that prevents floor scratches while providing excellent load capacity, with each wheel capable of supporting up to 10 kg. Technical specifications Material: EVA Diameter: 16 cm / 6.3 inches Load capacity per wheel: 10 kg Installation Installation is straightforward: press the safety lock in the center of the wheel and then press the axle to secure it. To disassemble, press the safety lock again and disconnect the wheel. Usage Suitable for shopping trolleys, station trolleys, travel luggage trolleys, and children's bicycles. Can be used for climbing stairs due to its anti-slip design. Recommended to purchase