Feature: Great for using it in office, school, bus, train, long-distance airway. Compact size is designed for easy storage. Easy to carry without increasing your bag's burden. Great gift idea for your loved one. Legs and lower back support - enjoy the hammock-like experience, and your legs swing gently with the movement of your body. It helps to prevent back pain, stiffness and leg swelling under long posture immobility. Easy to use - just hang it on the armrests or branches and put your feet on the footrest. Adjustable strap allows the perfect length to provide the necessary support. Spec:Condition: 100% Brand newMaterial: Polyester Maximum strap length: 70cm/27.56in Footrest size: 41*23cm/16.14*9.06in Color: Black / Lake blue(Optional) Package List:1* FootrestNote:Please allow slight error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures.