Three-Height Adjustable Handle: According to the height of the human body, we designed three handle adjustable height from 38.5in to 41.5in, covered with thicker sponge handle for more comfortable grip feeling.
Optimal Maneuverability Smooth Wheels: thanks to two front 360 degree swivel wheels two 7in diameter back wheels, you can change directions smoothly for quick & easy use. Simply snap the back wheels on or off and effortlessly move in all directions.