This is a legacy product. Please contact us for the latest version.sales@ocaire.com, CYL, RODLESS, SLIDER, LOW SPD, ACTUATOR, CY1S GUIDED CYLINDER, HC, 20MM CY1S OTHERS (COMBO), .00000 lb, SeriesDescriptionModelActionNoteVol. no. (for std model)CY1Magnetic rodless cylinderCY1SSlide bearing--888