2 INCH THREADED STEM CASTERS(HO-XU4)

Type: Swivel Caster (Threaded Stem). Wheel Type: PVC. Wheel Diameter x Width: 50 mm*25 mm. Overall Height: 89 mm. Stem Size: 3/8". Stem Length: 18 L. Wheel Bearing: Carbon Steel. Fork Structure: PO；Zinc Plated.