1PC 240-320mm 20kg/200N Car hydraulic Lift Support Gas Strut Hydraulic Spring Hinge Kitchen Cupboard Hinge Furniture Hardware Precise Control: This hydraulic spring is designed for Simple to install, requiring no special tools for precise control. Installation takes only minutes. Smooth Control: Experience effortless and smooth opening and closing. Designed for smoother, easier operation, enhancing comfort, convenience, and safety. Simple to install: Our pneumatic lifting support rods are quick and Simple to install, requiring no complicated tools, and are easy to assemble and disassemble. Strong and Durable: They will not deform in hot or cold environments. The powder-coated cylinder and specially treated piston rod surface make the lifting support rod strong, durable, rust-resistant, and stable., Manufacturer: SFNFIGHK