▪ Magnet: D (Built-in) ▪ Mounting: B (Basic, w/o Bracket) ▪ Bore Size: 63mm ▪ Stroke: 50 ▪ Rod Boot: None ▪ Rod: Single Rod ▪ 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]