①. Box contents: 2 x 100N gas lift and 10 matching screws. The complete product set can be installed together without requiring any additional accessories. By installing gas springs, cupboards/windows can open and close gently and smoothly. ②. Material: The gas spring features a copper core piston and coldrolled steel, ensuring corrosion resistance, color retention, stability, and deformation resistance. It also provides sealing performance, stability, and safety. ③. Stable buffering: The maximum load capacity of the gas struts is 100 N/10 kg. The connecting rod is linked to a piston cylinder filled with inert gas, delivering strong loadbearing capacity, stability, and safety. ④. Easy installation: First, attach the thicker body section of the gas spring to the cabinet door needing support. Then, hold the cabinet door open at a 90degree angle to allow the gas strut to extend . Finally, secure the screwsupported section of the pneumatic rod to the cabinet door frame.