General description High-quality replacement wheels designed for suitcases, hand trolleys, and strollers. These wheels are made from durable rubber material, ensuring good water resistance and elasticity. They are an economical solution to extend the life of your luggage without the need to purchase a new suitcase. Technical specifications Dimensions: 45 x 18 mm Load capacity: 50 kg per wheel Material: High-quality rubber Hardness: Less than 70 for good elasticity Installation Easy to assemble and install without the need for a manual. Ensure the wheels are tightened properly for optimal rolling performance. Usage Suitable for suitcases, hand trolleys, and strollers. Designed for wear resistance and aging resistance, providing a smooth and quiet operation. Other information Features double bearings for flexible rotation. Buying new wheels is a cost-effective way to prolong the life of your suitcase. Before ordering, measure the wheel dimensions of your luggage to ensure compatibility.