About This Item: Single & Double Hammock for Camping - hammock tent adopts high density polyester, which provide campers or hikers a quite and comfortable sleeping or relaxation. The hammock connected with the hammock by quality stainless steel zippers. Strong Safe Hooks & Straps - The outdoor hammock comes with 2 hooks and 2 straps which used to hang the camping tent with the strong trees. Both the hammock straps and hooks are strong and durable, not easily to be broken. For safety, please hang the hammock on the main branch of strong trees in flat place such as backyard and garden. It is better that the hammock hangs not to exceed 50cm from the ground. .