Feature:1. Sturdy, durable, practical and easy to install.2. Portable, lightweight, compact, suitable for accompanying equipment, outdoor travel, etc.3. Fashionable appearance, durable and not easily damaged, will not take up too much space, firm installation, convenient storage.4. Quiet, wearresistant, environmentally friendly material.5. Using highquality PP+PET material, carefully processed and designed, durable and lightweight.6. Installation instructions, open the box, unzip the zipper, find the position of the screw, unscrew the screw, and screw the new wheel on with the screw.Specification:Condition: brand newItem type: Suitcase WheelMaterial: PET+PPColor: blackWeight: Approx. 328g Product advantages: silent, wearresistant, environmentally friendly material.Package List:2 xSuitcase Wheel8 x ScrewNote:1. Please confirm that the grooves of the wheel base are consistent with the dimensions of our products before purchase. Only when the grooves and dimensions of the products are consistent can they be used.2. The screw holes that are not original will have some deviation, so the upper side can be installed first, but do not tighten it. Slightly move the wheel base to the other holes, and then tighten the screws after the four holes are on.