Product Features: It minimizes tension headaches, enhances sleep quality, and improves posture and alignment. A portable and compact cervical traction unit that effectively relieves neck pain from home,in the office,or while traveling. Product Specifications: Neck Traction Hammock For Head And Neck Pain Relief Relaxation Color: Black Material: Cotton Cloth Maximum Load-bearing: 50 KG Size(L*W):53 x 19cm/20.87" x 7.48" Type: Neck Pain Relief/Massager Hommock How To Use It: 1.It requires only a door or rail to function properly. 2.Simply wrap the fabric hook around the back handle, that which is hidden from view, of a closed door, so that the leash passes between the door and the doorjamb. 3.If using a rail or pole, wrap the fabric around something parallel to the floor. 4.Then lay on the ground, keeping the body straight and the back against the floor with the head and neck cradled by the hammock. 5.Benefits can be felt with just 10 minutes of use per day. Benefits: Eliminate Pain Relieve Energy Improve Sleep Quality Promote Proper Alignment Improve Posture Blood Flow Circulation Solve Most Neck And Head Problems: Neck Pain Tension Headache Trouble Sleeping Stiff Neck Poor Posture Package Included: 1 x Neck Traction Hammock