Premium 320mm Rigid Lock Gas Spring for Office Chairs
Durable high-grade steel construction ensures long-lasting performance under heavy daily use. Precision-engineered locking mechanism provides seamless height adjustment with a single lever. Smooth nitrogen-charged cylinder guarantees silent operation and consistent lifting force up to 250lbs. Hardened chrome finish resists corrosion and scratches for industrial-grade longevity. Perfect for upgrading office chairs, drafting stools, or ergonomic workstations. Compatible with most standard chair bases for easy installation. Global wholesale pricing available—bulk discounts for commercial buyers. Direct factory supply ensures unbeatable quality at the lowest cost.