This Pair of Drywall Stilts with 2 leg pads offers enhanced comfort and protection to your legs Features aluminum alloy construction for strong support, easy movement and great rust resistance Features an adjustable height range from 16' to 24' for adding height for reaching higher space Features dual action springs for easy movement, along with heel brackets and anti-skid rubber soles It is used to increase height by 16' to 24' for installing drywall, painting, taping, cleaning, etc.