If your luggage wheels are worn out or broken, this LBTOEM replacement set will have your suitcase rolling smoothly again in no time! The 4-pack includes everything you need - four 50mm diameter wheels made from durable polyurethane that's quiet, wear-resistant, and can handle serious weight. Each wheel has double bearings for smooth rotation and better load distribution, so your luggage won't wobble or get stuck when you're navigating airports. The package includes both 30mm and 35mm axles (four of each), plus washers, screws, and two wrenches - literally everything required for the repair. The installation process is straightforward if you're moderately handy: just remove the old wheels (usually by cutting the pole or drilling out the rivets), then install the new ones with the provided hardware. Before ordering, make sure to measure your original wheels' outer diameter (should be 50mm), groove width, and bearing internal diameter (6mm for this set). The polyurethane material is much better than cheap plastic wheels - it's flexible enough to absorb shocks but tough enough to handle rough surfaces like cobblestones or cracked pavement. Whether you're fixing your favorite travel companion or refreshing several suitcases, this repair kit saves you from buying expensive new luggage. The quality is impressive for the price, and having smooth, quiet wheels again makes traveling so much more pleasant. No more dragging noisy, wobbly luggage through terminals!