Retractable size Gas spring dimensions - 285 mm for stretched position, 190 mm for folding, hydraulic pressure: 150Nm / 15KG (per strut). The gas piston cylinder can only be used on objects of 150N and Please do not exceed 15 kg for the weight of the corresponding door. Good damping effect The gas cylinder piston cylinder is connects the connecting rod, which has high load force and hydraulic attachment. The whole process of installing gas cylinders provides excellent damping and sealing. Stable and safe The gas piston cylinder is filled with inert gas - nitrogen, which has a high compression capacity , which makes the installation process more stable and secure. Secure Installation The metal mounting plate of this gas shock absorber has a large contact area with the housing and is placed at three points, which makes the installation safer and more secure. A wide range of applications The gas cylinders are equipped with a variety of screws, which is very convenient to install: these gas cylinders are suitable to support various wooden doors and aluminum door frames, as well as for wardrobes, TV cabinets, wardrobes, bookcases, etc. If you have any questions about the quality of our gas cylinders, please do not hesitate to contact us by email. Your satisfaction will be our greatest pursuit.