... type double ball bearing swivel caster wheel KHX2-H4 *Dia.100-150mm *cap.250-350kgs *wheel ... 5'',6'',8'')[Model Included] :KH42-H4/KH52-H4/KH62-H4/KH82-H4[General Feature]1.Wheel dia:100mm*50mm ... ,125mm*50mm,150mm*50mm,200mm*50mm2.Load capacity: from 250kg to ... finishing available .6.Caster wheel can be changed to Pvc,rubber ,nylon ,pp ,tpr ,cast iron ...