SMC CY1L25H-150-A73L Cy1L, Magnet Coupled Rodless Cylinder MSRP: Now: $591.20 Was: Rodless Cylinder, CY1L, Magnetically Coupled - Ball BushingThe CY1L Rodless Cylinder - Magnetically Coupled uses industrial strength magnets located in the piston and external carriage to form a... CY1L25H-150-A73L