Feature: Easy to install with simple hand tools in just a few minutes. Made of good quality, durable and strong support for long-time use. A good replacement for the broken lift support struts. This is a non-OEM product, accessory only! Specification: Material: Metal Color: Black Placement on Vehicle: Tailgate Extended Length: 48cm / 18.90"(L) Rod Length: 20cm / 7.87"(L) Compressed Length: 28cm / 11.02"(L) Total Length: 50cm / 19.69"(L) Housing Diameter: 18mm / 0.71'' Connecting Rod Diameter: 8mm / 0.31" Hole Diameter: 10.5mm / 0.41" OE Number:4M51A406A10AB/8M51A406A10AB/1321021Fitment:for Ford Focus II DA HCP DP All Engines 2004-2012Note:If the temperature is lower than minus 20 degrees, the oil density of gas spring turn high (frozen) and it is difficult to press down.Package Included:2 Pcs Rear Hatch Liftgate Gas Lift Supports