【Directly Replacement】Euplokeer 27in 45LB lift support compatible with truck tonneau pickup bed lid cover undercover struts. Enjoy a smooth and effortless opening and closing of the liftgate with our bed struts, free you hands！ | 【Compatibility】This bed cover struts compatible with interchange numbers ML2645, ML26-45, ML-26-45, SL2645, SL26-45, SL-2645, SL-26-45, SL26451, SL26-45-1, SL-26451, SL-26-45-1, SL26455, SL26-45-5, SL-26455, SL-26-45-5, ST270P45, ST270P45. Ensure compatibility by comparing the cylinder part numbers of your original gas struts before purchasing | 【Compatibility】190725, IH1214GS, RSIH1212GS, ST270ED145, ST270ED1-45, ST270EDI45, ST270EDI-45, ST270P45EZ10, ST270PU45, ST270PU-45, ST270P45EZ10. Ensure compatibility by comparing the cylinder part numbers of your original gas struts before purchasing | 【Enhanced Compatibility】For projects such as a food truck window, a wooden box lid, or a shed window, it is essential to use gas shock with the appropriate strength lift lids and 10MM BALL MOUNTING BRACKET. Search for ASIN B0CQYRYGD2 on Amazon to find it | 【How to choose】Determine the your car model and OEM interchange number of your old cylinder, then measure the extended length of your existing gas shock lift. Compare the force, size, OE number, and measurement with our hood lift support replacement | 【Product Basic Information】This listing includes 2 gas shocks. Extended Length: 27 inches. Easy to install with just a flathead screwdriver! | 【Care from the Euplokeer brand】Enjoy 24-hour email response and a 15-month product exchange service. Euplokeer goes above and beyond. Feel free to reach out to us anytime with your inquiries