85mm caster 1.size:85mm 2.load capacity:100kg 3.material:pvc ... wide, include kinds of Rubber caster, plastic caster, wood caster,pu caster,cast iron cater, nylon caster, ball caster, pneumatic caster ,rubber wheel ,plastic wheel ,pu wheel ,metal wheel ... mutual profit.For further information ,pls mail to us. 85mm caster