The adjustable height can be adjusted between 15 and 23 inches to adapt to different working heights and working environments | The double-acting spring provides the highest accuracy; the special wing bolt design makes it easy to adjust the height without tools; the nut is locked on all key pivots and connection points to improve reliability | The heel bracket can accommodate different foot scales and prevent slippage in all directions; the adjustable leg strap with metal buckle and heel plate can bring more safety | Wide range of uses, drywall stilts stilts can be used for exterior wall painting and roof ceiling suspension, stage performances and high shrub trimming | Tip: After adjusting the height, please restore the stilts to their original state, so as not to damage the adjustment rod and make it impossible to adjust the height