kevlar felt tube PBO and kevlar roller Resist temperature:200C continous use and ... Brown Item: PBO Roller sleeve ,PBO roller,PBO and kevlar roller sleeve.PBO tube.Material : PBO Color: Brown ... Brown,Yellow ,Green,white Item: PBO,Kevlar, Carbon, Polyester Roller sleeveMaterial : PBO,Kevlar, Carbon, Polyester Color: Brown,Yellow ,Green ... 2500mm of normal demesion 400mm, 450mm, 500mm,600mm kevlar felt tube