scaffold construction&real estate caster wheel with brake 1.wheel material:pu 2.size:75mm-125mm 3.Stem Dia 21mm*H 48mm scaffold construction&real estate caster wheel with brake zinc plated finished to resist dent,corrosion.advantage:use for medical trolleys,beds,machinery caster wheels etc.Specification: Size75*32mm,100*32mm,125*32mmaccording to your requirementMaterialpu,steel finishingZinc ...