Specification : Material : Steel Color : Black Extended Length: 37cm/14.45in Compreed Length: 23.5cm/9.25'' Stroke Length: 16.5cm/ 6.5in Shaft Diameter: 10mm Body Diameter: 18mm Placement on vehicle: Rear Left, On Tailgate Manufacturer Part Number: DZ43200, 43200 Interchange Part Number: DZ43200, 43200 Other Part Number: DZ43200, 43200 Operating Temperature Range: -15~+80 °C (5~176 °F )as standard. Fitment : For Ford F-150 All Model 2004-2014 Crew Cab Pickup 4-Door For Ford F-150 All Model 2004-2014 Extended Cab Pickup 4-Door For Ford F-150 All Model 2004-2014 Standard Cab Pickup 2-Door For Ford F-150 All Model 2005 Extended Cab Pickup 3-Door ( Please Compare The Gas Struts With Your Original One Before Purchasing!) Note : 1.Please allow 1-2cm difference due to manual measurement. 2.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 3.There is no instruction included.Profeional Install is Highly Recommended!If you would like to know how to install,please contact us by email. Package includes : 1Set of Tailgate Aist Lift Supports (Rear, Left Side) When you place an order, please choose a