Features: An all-metal housing and is water-resistant and sealed against dust for rugged durability. Quiet clean and energy efficient operation. Accurately positions the load at variable and repeatable locations within the full stroke. Reliable performance, sensitive action stable running. The same characteristics of push and pull and good environment adapt ability etc. Commonly used in automotive, medical devices and engineering industry. Specifications: Material: Metal Rated Voltage: DC 12V Optional Stroke Length: 150mm, 200mm, 300mm, 350mm, 400mm, 450mm, 700mm Speed: 10mm/s Max Push Load: 750N Connection mode: Elongation: Positive pole to black line, negative pole to red line. Shorten: Positive pole to red line, negative pole to black line. Weight: Approx. 909-1879g Size (Approx.) Stroke Length 150mm 200mm 300mm 350mm 400mm 450mm 700mm Total Length 275mm 325mm 425mm 475mm 525mm 575mm 825mm Width 75mm 75mm 75mm 75mm 75mm 75mm 75mm Package Included: 1 x Linear Actuator Note: Only linear actuator, no other stuff included.