2Pcs 12 Inch 24Ib/102N Black Lift Supports Struts Shocks Gas Spring Universal 3/4"x2"x9/16" Note: The support weight of

Note: The support weight of gas spring is between 102 138lbs (454 614N)

for BMW Z4 M Roadster E85 Series 2003-2008 (Convertible)

No-Load Speed: 25 RPM

Base Size: 40 x 11mm/1

for Ford F-450 Super Duty 2002-2004

2Pcs 12 Inch 24Ib/102N Black Lift Supports Struts Shocks Gas Spring Universal 3/4"x2"x9/16" Note: The support weight ofFeature: Easy to install with simple hand tools in just a few minutes. The gas springs are powerful and can support small, medium to heavy objects. Such as car windows, car bonnet, or car tailgate. With easy fittings to any surface, just attach and lift, your gas spring lifts and hold the weight objects. This gas spring is universal and fits for RV windows, car hoods and rear hatch, pickup truck tonneau covers, trailer covers, bus luggage doors,