Bore Size 16mm Thread Type Rc: 25, 40, 63/M thread: 16 Stroke 1800 Stroke Adjusting Unit Without Adjusting Unit Autoswitch Without Autoswitch Lead Wire or Prewired Connector 0.5m (Or None in the Case of No Switch) Number 2 pcs. (Or None in the Case of No Switch) Long Stroke Suffix None