Feature 1Material: Made of high quality PP+PET materials, safe and environmentally friendly, sturdy and durable. 2Easy to Install: Open the case, unzip the zipper, find the screw location, unscrew the screw, then screw on the new wheel. 3Multiple Screws: Equipped with multiple screws for installation, bringing convenience to you. 4Performance: Fashionable appearance, not easy to damage, will not take up too much space, firm installation, easy storage. 5Perfect for Luggage: Quiet, wear resistant, exquisite workmanship, important luggage repair accessories, practical.Item Type: SuitcaseCasterProduct Material: PP + PETColor: As Pictures ShownWeight: Approx. 309g/10.9ozTotal Height: Approx. 9cm/3.5inWheel Diameter: Approx. 6cm/2.4inProduct Style: A Pair of Mute Double Row Wheels .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 xSuitcaseCaster8 x Screw