Educator E3/E4 A gait trainer is a wheeled device that helps people who is unable to walk independently to learn how to walk safely and efficiently. EDUCATOR E3 is an adjustable gait trainer designed for the inside use. The large wheels develop the motion considerably and offer a great variety to use. The front part can be disassembled for an easy transport. EDUCATOR E4 is an adjustable gait trainer designed for an outside use. The 4 large wheels offer a great stability allowing an outside use on a horizontal and plane surface. The front and back parts can be disassembled for an easy transport. EDUCATOR E3 and EDUCATOR E4 are equipped in series with: -Handlebar + thoracic support. -Parking brake. -Tilting saddle with pubic support. -Can be disassembled.