4 Pcs White Swivel Casters 1.5 Inch Nylon M8 x 15mm Threaded Wheels With Brake
Note: Each caster capacity is 20kg, total capacity for all 4 casters is 60kg (calculated by 3 casters ). Because when the floor is uneven, there will be only 3 casters bearing weight. Install Type: Threaded Stem.