Durable stainless steel construction for long life quality stainless steel body provides durability and stable performance in a variety of conditions. Cylinder is manufactured with a thick precision steel pipe, delivering bearing pressure and resistance to deformation. Designed for Volvo V50 rear tailgate Fitment: Volvo V50 20042012 (years 2004 through 2012) Part: rear tailgate gas struts, boot support lifter springs Pair included for both sides of the tailgate Controlled, safer tailgate operation Helps the tailgate open slowly and safely by controlling the drop rate Reduces effort required when opening and closing the boot Key features and performance Material: stainless steel Construction: thickwalled cylinder with precision steel pipe Function: tailgate opening/closing with controlled speed for safer operation 23 practical use scenarios Replacing worn or weak tailgate struts on a Volvo V50 to restore smooth, controlled opening and closing Daily boot use on groceries or gear, where a steady, slow opening reduces risk of abrupt drops Regular tailgate use in cold or demanding environments, where bearing pressure and stable performance are important This tailgate auxiliary column kit provides a reliable, durable replacement option that maintains compatible function and performance for Volvo V50 models from 2004 to 2012.