The economy stand features two ram horn hooks and a four leg, epoxy coated steel base with a cast aluminum post and extension. It also offers an easy to use knob making height adjustments simple. The deluxe stand has two ram horn hooks and the premium stand has four ram horn hooks. Both are made of cast aluminum with a five leg base and a grooved twist lock height adjustment. All IV stands have plastic caster wheels for smooth and quiet mobility. Order Minimum 1 case.