Safety harness designed specifically for aviation travel Compact fits into 6 inches stuff sack weighs just 1 pound Easy to install takes less than 1 minute Adjusts to fit almost every size airplane seat Designed for children 1 year and older weighing 22 to 44 pounds and up to 40 inch tall Safety harness designed specifically for aviation travel Compact fits into 6' stuff sack weighs just 1 pound