4pcs 45mm Luggage Wheels Replacement, Ball Bearing, Swivel Caster, Repair, Kit
45mm Luggage Wheels with Ball Bearing, 4pcs Swivel Caster Wheels for Repair Suitcase Caster,Trolley,Travel Bag,Storage Box,Support Single and Dual Wheels Installation. The Bearing hardness is 82-85A, with 2 built-in balls for smoother rolling and greater durability and wear resistance.