Product Description THR-IVSS stainless steel I. V pole Material spec.: 1. Stainless steel SUS 304 material 2. Height: 166cm-250cm (adjustable) 3. Height control: Pressure switch 4. External support tube: 1 (25mm) x 1.0mm stainless steel circular tube 5. Internal support tube: 6 (19mm) x 1.0mm stainless steel circular tube 6. 4-foot base L52cm: Four castors with two movable plastic wheels 7. With 2 hooks or 4 hooks as your need.