Precision crafted from premium-grade materials and a heavy-duty sturdy metal base to accommodate a weight capacity of up to 250 lbs. With a convenient 360-degree swivel, the wheelbase also features five non-slip, non-marring casters, for zero-barrier rolling on all types of even surfaces, while protecting the floor. The easy-access angled lever allows for convenient adjustable height from 14.9 "to 18.1” to accommodate a wide range of uses.