Even in harsh environmental conditions, but also to maintain a better performance and longer service life. FEATURES--Made of use surface treatment technology for protection, fading protection and ensures long-term use. 1Piece 150-230mm 10kg/100N Car Hydraulic Lift Support Gas Strut Spring Hinge Kitchen Cupboard. Material: Stainless Steel,Crafted from robust stainless steel, these gas springs offer lasting durability. Force: 10kg/100N,With a force of 10kg/100N, these gas springs provide reliable support for heavy-duty applications., Manufacturer: mangchengsm