Setback stand, 4000 series, special ”Triple P” stepped plates (perfect pressure point), three double-braced swivel feet, ergonomic wing nuts, height adjustable from 78cm to 100cm, bottom section diameter: 28.5mm , diameter of the upper section: 25.4 mm, adjustable metal spikes below, slotted rubber feet with large contact surface for increased stability, particularly stable double chain hoist, two-segment support as memory clamps, 7-step inclination inside the bracket, infinitely adjustable spring tension, Sonor hexagonal pull rod, clutch with anti-rotation device.