2pcs Blue Adjustable Auto Car Trunk Boot Lid Automatic Lifting Springs Device Product Features: High-quality: The car trunk lid spring is made of high-quality high-carbon alloy steel metal, durable and corrosion-resistant, trunk spring tool has a longer service life. not easy to deform. Unique Design: Full screw adjustment, anti-breaking tapered limit, reinforced spring hanging ring, adjustable force design, through the screw length to adjust the force size, so that the opening is just right. Easy to install: Adjust the screws on the spring according to the size of the trunk of different models to facilitate the installation of the fixed spring and adjust the strength to achieve the best opening and closing state. Convenient: The car trunk lid spring is easy to use after installation, just press it lightly, the trunk open button, the trunk will open automatically when you hold something, it is also very easy to open. The car trunk lid spring is only suitable for cars with no hydraulic lever in the trunk lid. It is not suitable for a hatchback/van/SUV with a hydraulic lever in the trunk lid. Note: There is no hydraulic lever trunk and a hook position. If your car does not have a remote control, please do not buy this product. Not fit cars with hydraulic rod lifting device. Product Specification: Material: Aluminum alloy Color: Blue & silver Shortest Length: 15cm Largest length: 23cm Package Included:  2 * Car Trunk Lid Springs