Blickle black poev heavy duty nylon wheels with rubber tyres blickle 42978 this black poev 20020k heavy duty nylon wheel with rubber tyre oslash 200mm from blickle delivers high operational comfort low noise operation low rolling resistance and good floor preservation manufactured with high quality elastic solid rubber in smooth rolling quality along with an impact resistant nylon wheel centre which is vulcanised blickle 42978 poev 20020k heavy duty nylon wheel rubber tyres wheel