various sizes and force option to matchs different weight capacities and travel distances, ideal for furniture upgrades, automotive replacements, and industrial equipment Equipped with hydraulic damping to ensures controlled lifting and gentle closing, sudden rebounds or slamming Provides stable to keep doors open securely without sagging Includes universally mounting brackets for tool less setup with basic screws Maintenance less design requires none additional upkeep after installation, suitable for both household and industrial use Sealed cylinder prevents oil leakage, ensuring reliably in extreme temperatures and long term durability This spring hydraulic struts for industrial equipment, car hoods / trunks, cabinet doors, and furniture Features standard mounting holes for easy replacement or modification in various applications, Manufacturer: COOLHOOD