BS21006: This is a walking cane made from the stem of the Brussels Sprout vegetable.
While it is surprisingly sturdy, I am not sure that it would withstand heavy sue and would be regarded more as a novelty.
The dimensions shown under ‘Additional Information’ are in inches and ounces. The width is the measurement at the tip (bottom) of the stick. Any stick can be shortened to a specified length at no extra cost.