1 Set 20inch 89lbs/400N Silver Tone Lift Supports Struts Shocks Gas Spring with Ball Stud Mounting Bracket Universal for RV Car Truck Boat Body & Trim The thickness of tube =

The thickness of tube = ( OD - ID ) / 2

wheel arches

Size: 12x11x6

for BMW 7' G11 LCI 01/2018 — 01/2020

1 Set 20inch 89lbs/400N Silver Tone Lift Supports Struts Shocks Gas Spring with Ball Stud Mounting Bracket Universal for RV Car Truck Boat Body & Trim The thickness of tube =Feature: Easy to install with simple hand tools in just few minutes. The gas springs are powerful, can support small,medium to heavy object. Such as car window, 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, which fits for RV window, car hood and trunk, pickup truck tonneau cover, tailer cover, bus luggage door, motorcycle seat cover