24 inch wide enlarged size plated foot ring, suitable for all kinds of drafting chairs.
2" (50mm) center hole width,turn hand wheel right or left to tighten & adjust height of the foot rest on gas cylinder
The enlarged plated foot ring is greater than 90 degrees between the thigh and calf during use, which will not cause the calf to bend and can reduce the pressure on the leg.
Easy to use, the foot ring has a maximum weight capacity of 250 lbs.
Within two years, if any problems can be solved by contacting the after-sales.