Replacement set of springs designed for direct compatibility with Microtech Combat Troodon models. Each spring is made of piano wire to provide consistent elasticity while adding virtually no weight to your knife. Key benefits Reliable elasticity: Piano wire construction maintains consistent spring tension for dependable deployment and reset. Lightweight: Net weight is only 4G for the full package, so the springs will not add noticeable weight to the knife. Ready spares: Package includes 3PCS springs, allowing immediate replacement and spare parts for future maintenance. Easy installation: Designed to fit Microtech Combat Troodon series for straightforward swapin replacement without modifications. Durable performance: Material and construction are intended for repeated use and routine maintenance. Typical use scenarios Routine maintenance: a worn or weakened spring to restore original action and feel. Field carry backup: Keep a spare spring in a tool kit for quick repairs while away from a workshop. Action tuning: Swap springs to refresh or finetune deployment and reset characteristics during . Specifications Package contents: 3PCS springs Material: Piano wire Net weight: 4G Compatibility: Fits Microtech Combat Troodon series Function: Replacement springs for folding knife mechanism to restore or maintain spring tension and action This set provides a simple, lightweight replacement option to maintain or restore spring function in compatible folding knives.