General description CCYKXA Heavy Duty Hanging Hammock Chair Kit is designed for installing springs for hammock chairs and other hanging accessories such as sandbags and hanging plants. This kit ensures a secure and stable setup, allowing your hanging chair to rotate and bounce freely without getting caught or loosened. Technical specifications Material: High-strength alloy Features: Lightweight, strong structure Spring type: Industrial grade long spring coil Noise level: Low noise Vibration: Low stress and vibration Usage Ideal for outdoor products Perfect for heavy-duty needs