I made one out of maple same length as I am tall or my arms are outstretched. I use it when my knees are acting up and I'm hunting. If I'm hiking in the mountains with a back pack I use two ski poles that I cut down a couple of inches. If my knees aren't bothering me I don't use either.

Eating fried chicken and watermelon since 1972.

You tell me how I ought to be, yet you don't even know your own sexuality,, the philosopher,,, you know so much about nothing at all. Chuck Schuldiner