... 9 and upReplaceable non-slip foot pads, handle grips and rubber tipFully Assembled Put some spring in your step! This sturdy ... of a black steel main frame. The multicolored rubber footpads, grips, and tip are replaceable.From the makers of the high flying ... , replaceable non-slip foot pads, easy-grip handles, and a rubber tip to help you stay in control. As a safety precaution ...