Quiet & Smooth Operation: The design of these gas struts ensures quiet and smooth motion, making them ideal for use in environments where noise reduction is important, such as bedrooms or living spaces. Metal Mounting Chassis: The robust metal chassis superior strength, allowing these gas springs to withstand daily wear and tear without compromising performance. Hydraulic Oil Seal & Thickened Rod: The hydraulic oil seal and thickened rod prevent leaks and enhance stability, ensuring longevity and smooth operation without failure. Stable Air Chamber: Designed with a stable air chamber, these gas struts provide consistent and smooth lifting action, even under heavy loads, ensuring reliable operation. Rust-Proof and Wear-Resistant: Made with rust-proof materials and wear-resistant support heads, these gas struts are built to last in both indoor and outdoor environments., Weight: 0.50816551391 Pounds, Manufacturer: Veesper_A74_5556956