To set up your hanging chair, the pin and spring to your chosen need. This process is straightforward and ensures that your chair is safely and securely attached. These components are designed to provide a robust and reliable suspension for your hanging chair. Features -Color:Silver -Material:Spring steel -Size:13.00X3.40X0.65cm/5.11X1.34X0.26in -Size:7.00X1.60X1.60cm/2.75X0.63X0.63in -Strong materials: made of spring steel, ensuring protection against wear, even in outdoor environments -Weight capacity: designed to handle substantial weight, this spring is nice for supporting heavy loads -Enhanced stability: the swing spring offers enhanced stability and security, making it a reliable choice for various suspension applications -Easy installation: the swing spring and pin set allows for easy installation, allowing you to set up your hammock chair or swing in no time -Multipurpose use: ideal for use with hammock chairs, porch swings, rocking chairs, and other heavy items, providing versatile hanging Package list: 1 x Spring 1 x Pin