Adjustable base & high performance hydraulics w/double swivel bar that accommodates 2-4 sling straps. Sling hook-up height adjusts between 16”-60”. Compatible w/most standard slings. 1 yr. mechanical warranty. Compare Painted Hydraulic Lift™ by Invacare, or Hydraulic Deluxe Silver Vein Patient Lift™ Drive DeVilBiss Healthcare. #10704-No Scale #10704SC-W/Scale Latex Free UNSPSC#42192300