No comments needed, immediate purchase is possible. First come, first served, even if there are comments. New, unused Amazon ¥990 Color: Blue Before purchasing, measure the diameter of your suitcase wheels with a ruler and confirm that the space between the wheel and the fender is 4mm or more, and the space between the wheel and the axle is 3mm or more. Based on the measurement results, select the roller cover that matches your wheel size and enjoy the best travel experience. This product is exclusively for suitcases with double wheels and cannot be used with single-wheel designs. [Drop Prevention Design] Adopts a design that increases the area of the trunk wheel package, which can effectively prevent the caster cover from falling off. It is also made of wear-resistant and durable materials that can withstand friction and wear during daily use, preventing scratches and damage to the wheels. It can also prevent dust, dirt, and other contaminants on the wheels from coming into contact with the suitcase. [Noise Reduction Function] Adopts a unique wave pattern design, which not only reduces noise but also provides a quieter travel experience. M size is for wheels with a diameter of 5.0 to 5.5cm. Made of high-quality silicone material, it combines flexibility and excellent elasticity. [Easy Installation and Cleaning] Can be installed without removing the wheels, and installation is complete in seconds. After use, wash carefully with water and dry in the shade to continue using. Also, after using the casters outdoors, removing the cover can prevent dirt on the suitcase from being brought indoors. No smokers Nekopos or Yu-packet Post