This pair of replacement wheels for luggage, consisting of a left and a right wheel, features a unique 4 round hole design, making installation and removal a breeze. They are lightweight, ensuring convenient and efficient use. These wheels are suitable not only for luggage but also for various bags and trolley cases. In terms of dimensions, the overall height is 8. 3 cm, the ground clearance is 5. 4 cm, the wheel diameter is 5. 2 cm, the wheel width is 1. 6 cm, the diagonal measures 104x84mm, the hole pitches are 2. 9 cm, 3. 5 cm, 3. 5 cm, and 2. 9 cm respectively, and the height of the backrest at the edge of the screw hole is 7 mm. It is not a universal model. It is only applicable for replacing wheels with the same hole pitch and shape, and is not suitable for any cases made of fabric materials. Before purchasing, it is essential to take out the damaged wheel and carefully compare the number of screw holes, the hole pitch, and the wheel shape with the product pictures, and confirm that the hole arrangement, the size of the hole position, and the height of the backrest at the edge of the screw hole are consistent. Color: Black. Material: Plastic.