Specification 100 percent good condition and Brand new Four M5 through holes are set at the bottom to fix and support Name: Electri telescopic reciprocating machine Input voltage: AC 100-240V Frame material: aluminium alloy Stroke: 20-120CM (about 0.79-4.72inches adjustable) Thrust: 2-25KG (according to different strokes) Maximum speed: 70RPM or 120RPM or 210RPM (optional) Speed control: stepless speed regulation Fixed hole size: 5MM Thread size: M6 Machine weight: 750G Feature: The machine adopts aluminum alloy body with light weight and high strength The shell part is made of nylon 3D printing, which is more durable and has special motor vent, which is suitable for long-time work 20-120mm adjustable stroke to meet the requirements under different working conditions Integrated rotary button, adjustable speed, more convenient to use M6 threaded metal rod is more suitable for external connection Package Included: 1x Reciprocating Cycle Linear Actuator Telescopic Motor Because of the light irradiation or computer display difference, please understand we can't guarantee photos and real color is 100 percent same. If you have any question, please contact us before buy it.