Features: Provides excellent shock absorption, extends the service life of hanging chairs and swings, and ensures safety and comfort. Adopts high-strength galvanizing process for rust resistance and durability. Offers excellent elasticity, easy installation, and compatibility with various suspension devices. Suitable for family users, children's playground operators, and outdoor leisure facility managers. Widely used in hanging equipment such as courtyard swings, indoor hanging chairs, outdoor hanging baskets, and fitness sandbags. Specifications: Color: Multiple Options Buffer spring: 15cm / 5.9in Rotating hoop: 8.6cm / 3.38in Spring buckles: 8cm / 3.14in Component: Galvanized material Package Includes: 1pc Stainless Steel Hanging Spring Note: 1. Please allow 1-2cm error due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences between monitor displays, the picture may not reflect the actual color.