2 pcs Heavy Duty Linear Actuator 12 Inch Stroke 225lb Max Lift Output 12-Volt DC 2 pcs Heavy Duty Linear Actuator 12 Inch Stroke 225lb Max Lift Output 12-Volt DC

Description:
12 Volt DC, 12 inch Extension.
Black Steel
225 Pound Max Lift.
Speed: 12mm/Second.
Retracted length: 16.13"(410mm)
Extended length: 28.13"(714mm)
Diameter of Mounting hole: 0.256"(6.5mm)
Diameter of Shaft: 0.79"(20mm)
Wiring included, pre-installed.
Built-in clutch prevents over-extending and over-compressing.
Professional Installation is Highly Recommended (No Instruction and Wiring Diagram Included)
Comes with all items in the picture.