Balanced 50N/5kg lifting force with soft-close buffer, stops cabinet doors and small car lids from slamming and scratching surfaces. Universal 150-230mm length with standard connectors, fits cabinets, toy boxes, RV storage lids and mini car tailgates widely. oil-leak resistant and durable for thousands of opening & closing cycles. easy to install alone with common tools to save repair fees. Versatile hydraulic lift strut works great for kitchen cabinets, wardrobe flip panels and lightweight car boot lids, all-in-one furniture & auto gas spring.