Magnet D (Built-in Magnet) Mounting B [Through Hole (Standard)] Bore Size 25mm Port Thread Rc: 32 to 100 Bore M Thread 20, 25 Bore) Stroke 30 Body Option Rod End Female Threads (Standard) Auto Switch No Switch 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)