Blickle b po fixed castors and wheels 75100125150160175200mm blickle 46813 this b po 150g fixed castor and wheel from blickle features a oslash 150mm wheel with pressed steel castor and top plate fitting the bracket is made of pressed steel with a bolted wheel axle which is zinc plated blue passivated and cr6 free the natural white wheel has been manufactured with high quality impact resistant nylon and offers excellent rolling resistance blickle 46813 b po 150g pressed ste