Brand: Bryant Item: Safety spring Additional Information: Can be used with bus drop support grips to help reduce tension and prevent pullouts Material: Galvanized steel Diameter: 1in Length: 8.25in Weight Capacity: 80lb Approximate Breaking Strength: 850lb Deflection: Maximum deflection 3.125in at 80lbs (356N/7.94cm) Bryant safety spring, galvanized steel, 1in diameter, 8.25in length, 80lb capacity, 850lb breaking strength, maximum deflection 3.125in at 80lbs (356N/7.94cm).