Auto Trunk Automatic Lift Tailbox Automatic Lift General Spring Adjustable Booster Pull Modification Automatic opening

【HIGH-CARBON ALLOY STEEL MATERIAL】: Made of high-quality high-carbon alloy steel metal, it is sturdy and durable, anti-corrosion, not easy to deform, and can be used for a long time.
【ADJUSTABLE LENGTH】: Full screw adjustment, anti-break taper limit, reinforced spring hanging ring; the adjustment range is 15-24cm (5.91"to 9.45").
【AUTO OPEN】: After installation, it is easy to use, just press the trunk open button lightly, and the trunk will open automatically.
【APPLICATION】: The car trunk spring is only suitable for cars without hydraulic levers in the trunk lid.