Magnet: Built-in, Mounting: Basic, Bore Size: 3 1/4", Stroke: 5", Option: No Cushion, Adjustment Range: Not Applicable, Auto Switch: A54--Reed, DC Volt >5<24, AC Volt <200, LED, 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), X Option: Oversized Rod Cylinder, Speed Control Type: Universal, Applicable Tubing: 3/8"

Magnet: Built-in, Mounting: Basic, Bore Size: 3 1/4", Stroke A: 1/2", Cushion A: Both Ends, Rod Boot A: None, Stroke B: 1/2", Cushion B: Both Ends, Rod Boot B: None, Auto Switch: A54--Reed, DC Volt >5<24, AC Volt <200, LED, 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), Dual, Tandem Option: Dual Op., Sgl. Rod