Only used twice! Cares® Kids Fly Safe Airplane Safety Harness! •Add an extra element of safety during taxiing, take-off, midflight and landing with the Cares Kids Fly Safe Airplane Safety Harness. Easy to install, it works with an airplane lap belt to provide extra upper body support. Fits most airplane seats. For children 1 to 5, weighing 22 to 44 lbs.