Hercke Standing Desk Riser/Converter - $40 (mountain view)

Selling a Hercke 31 inch standing desk converter/riser.
Purchased in summer 2020 from Amazon, used it for three and half years in my home office but now I have a different set-up.
Maximum weight is 35 lbs and hydraulic lift still works well.
There are some discolorations on the two top extensions of the upper portion and on the left side of the lower portion.
The riser also came with the small damage when it first arrived in 2020 on the right side (shown in pictures).
Dimensions shown below with colors corresponding to last two photos.
Top view: Length (red): 31.
5 inches Full width (purple): 32.
5 inches Widest part of top portion (blue): 23 inches Narrowest part of top portion (yellow): 17.
25 inches Side view: Back Height from ground (green): 21.
5 inches Front Height from ground (purple): 17 inches Width of support leg (orange): 22.
5 inches