The Gait-Way base is the lightest system on the market. This reduced weight allows for easier transport of the system as well as making it easier for children to propel. Our unique base allows you to "grow" the system much more than most gait trainers. Our mini converts to a small and our medium to a large. You don't have to purchase a new unit! When the child outgrows the mini or a medium your DME provider will simply submit to your insurance for a cost effective growth kit. Quickly, easily and without long waits, your child's' system will be converted to the new size. This is a significant cost savings over the many years your child will utilize a gait trainer.