KosmoCare Swivel Wheels for Deluxe Folding WalkerReplacing the front lower legs of the walker with these swivel wheels helps glide the walker instead of the normal "lift and put further". The swivels help changing the direction while walking. Features: 360 swivel wheels: This optional mechanism helps you glide the walker instead of lifting it and putting it down further ahead. The swivels aids when you want to take a turn while moving. Eliminates the lifting of the walker with every step.