If you want to attach your hammock, you need several equipment such as hook, strap, ring, and many others equipment. One of the most important equipment that you should adjust while you want to attach a hammock is whoopie sling. This sling is adjusted with strap and ridge line that will restrain the hammock. Nimbus hammock whoopie sling is made of high quality of molecular-weight-polyethylene. In addition, it is completed with soft shackles that can restrain the weight until 1000 kg. Besides, you can set this sling related to the position of hammock that you want to attach. So, you can change it into several positions.