General description These 2 x 445N gas springs are universal gas hinges designed for door lifts, with a length of 500mm and a sleek black color. They provide a strong lifting capacity, making them suitable for various applications such as car covers and RVs. Technical specifications Strength: 100lb/445N (per strut), total of 200lb/890N for two struts Material: Metal Color: Black Pressure: 445N/100lbs Extended Length: 50cm/20 inches Compressed Length: 30.7cm/12.09 inches Overall Length: 51.5cm/20.28 inches Rod Length: 19.3cm/7.6 inches Housing Diameter: 18mm/0.71 inches Connecting Rod Diameter: 8mm/0.31 inches Thread Dimension: M8x1.25 Seal Hole Diameter: 8mm/0.31 inches Gasket Hole Size: 10x8mm/0.39x0.31 inches (L*W) Gasket Size: 6.5x2.5x4.1cm/2.56x0.98x1.61 inches (L*W*H) Installation Easy installation is facilitated by a quick installation guide included with the product. It is important to note that the struts should not be compressed by hand before installation; they can only be