Rigid elastic rubber caster wheel,industrial caster wheels,heavy duty rubber caster Material:Elastic rubber Size:Option:80mm x 32mm,100mm x 32mm,125mm x 36mm ,160 x 50mm,200mm x 50mm Loading:80kg~280kg Type: Swivel caster,fixed casters Purpose:trolley casters,cart casters,industrial casters www.casterwheelsco.com ; [email protected]