Comfortable As Lying In Bed - This footrest hammock not only allows you to stretch out nicely and promote blood circulation to prevent leg from getting cramps but also helps you get relaxed in a perfect sleeping position. It's padded with thick and soft memory foam which makes you feel as comfortable as lying in the bed. Adjustable Length Based on The Height of tray table and Office Desk - The length of adjustable strap was extended into 32inches, providing great flexibility to your individual needs. All you need to do is just hang the footrest on the tray table or office desk and you will never suffer from knee, hip, and back pain any more. Potable & Lightweight - Weight: only 0.19lb, folded size 7.5×5 inch, flat size: 19×7 inch. It comes with a drawstring bag for convenient storage and potable carrying. You can take it with you in the pocket, briefcase, travel bag etc...