Rollators, also known as a rollator walker, is a walking frame with wheels at the bottom. The device comes with three or four wheels, an in-built seat, and handlebars for support. The handles come with calliper brakes like those of a ten-speed bicycle. You can squeeze on the brakes to lock the wheels in place when you want to stay stationary or release them to continue moving. The role of a rollator is to allow you to walk easily on different surfaces and take some time to rest. Its design…