Clean Series: 11 (Vacuum Suction Type), Magnet: D (Built-in Magnet), Series: J2, Mounting: B (Basic Style), Bore Size: 16mm, Stroke: 45mm, Cushion: Rubber Bumper, Standard, Head Cover Port Location: Perpendicular to Axis, Version: None, Auto Switch: A90--Reed, AC Volt, Horizontal, Lead Wire or Prewired Connector: L (3m)