Designed for Arxus Rolling Duffle Bag: Four or two detachable replacement wheels, exactly matched to the Arxus Rolling Duffle Bag for an enhanced user experience 360° Swivel Wheels: These wheels glide smoothly even on rough or uneven surfaces, ensuring the luggage bag moves in any direction Effortless Operation: Equipped with detachable 360° swivel wheels, you can easily maneuver the travel duffle bag without needing to tilt or lift it Reduces Travel Strain: By easing the pressure on your arms and shoulders, replacement wheels make your travel more comfortable and less tiring Smooth Movement: Whether in crowded airports, train stations, or busy streets, the rolling travel bag can easily slide, making your journey more convenient Arxus Detachable Replacement Wheels for Expandable Duffle Bag 4 Pcs, Spinner Wheels for Rolling Carry On Luggage Bag