Abstract: An infant walker is provided and consists of a handle elevated and supported over a three wheeled T-shaped base member so that the infant can stand up and push the infant walker when learning how to walk. In a modification a stablilizer is provided on the base member to prevent the infant walker from tipping over when the infant pushes it. The stabilizer includes a slidable shaft having wheels on the distal ends, and tensioning structure for adjusting the lateral sliding of the shaft relative to the base member.