Features The pneumatic hammer universal buffer spring is a replaceable part designed for 150, 190, and 250 pneumatic hammers. It is made from high-quality materials to ensure durability and long-lasting performance. The buffer spring effectively reduces vibrations and absorbs shocks during operation, improving the overall efficiency and accuracy of the pneumatic hammer. The quick spring replacement feature allows for easy and fast installation, minimizing downtime and increasing productivity. This universal buffer spring is compatible with various pneumatic hammers, making it a versatile and practical choice for professionals in construction, automotive, and other industries. Specification:Condition: 100% Brand NewColor: BlackMaterial: Carbon SteelNumber Of Wire Rings: 8 TurnsWeight: Approx. 58g / 2.0ozOuter Diameter of the Spring Ring: Approx. 34.4mm / 1.4inInner Diameter of Spring Coil: Approx. 28mm / 1.1inWire Diameter: Approx. 3.18mm / 0.1in Package List:1 * Air Hammer Retaining Spring Package List