Magnet: Built-in, Mounting: Basic, Bore Size: 1 1/2", Stroke A: 8", Stroke B: 8", Auto Switch: B54--Reed, DC Volt >5 <24, AC Volt <200, LED, Lead Wire or Prewired Connector: 3m, Number: 3 pcs., Stroke Options: Dual Stroke, Single Rod

Magnet: None, Mounting: Foot, Bore Size: 3 1/4", Stroke A: 8", Cushion A: Both Ends, Rod Boot A: None, Stroke B: 8", Cushion B: Both Ends, Rod Boot B: None, 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), Dual, Tandem Option: Dual Op., Dbl. Rod

Magnet: Built-in, Mounting: Basic, Bore Size: 1 1/2", Stroke A: 8", Cushion A: Both Ends, Rod Boot A: None, Stroke B: 8", Cushion B: Both Ends, Rod Boot B: None, 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), Dual, Tandem Option: Dual Op., Dbl. Rod

Magnet: Built-in, Mounting: Basic, Bore Size: 3 1/4", Stroke A: 8", Cushion A: Both Ends, Rod Boot A: None, Stroke B: 8", Cushion B: Both Ends, Rod Boot B: None, 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), Dual, Tandem Option: Dual Op., Dbl. Rod