PVC material: The mute swivel suitcase wheel is made of PVC material, which has been carefully processed and designed, and has the characteristics of firmness, durability and lightness. It is very suitable for installation on the trunk. Double roller bearing wheel: The suitcase trolley caster is a double roller rotating wheel. 360 degrees, with fine workmanship, good shock absorption and sound reduction effect, and can avoid traces on the floor. Easy to install: We will be equipped with a bag of screws. You only need to find the installation position of the screws and screw in the screws to install them. You don't need to have strong hands-on ability. Strong practicability: As a replacement for luggage wheels, it is applicable to most trolley bags and suitcases, helping to extend the service life of luggage and maximize the use of resources. Note: Please confirm the consistency between the lower groove of the wheel and the box before purchasing. The wheel is divided into left and