Heng’s (JRP1000R) Operator for Jensen Vent

Heng’s Substitute Operator for 14 Inch Elixir and Jensen vents, with out crank maintain, 6 Inch arm period.
Heng’s Substitute Operator for 14 Inch Elixir and Jensen vents, with out crank maintain, 6 Inch arm period
1 in step with bag