At the 2010 George Morris Horsemastership Training Program last January, the young riders spent a good bit of time working over the cavalletti Beezie and I use at our farm. Download this PDF of the directions to make them yourself. I recommend making them 8 feet long for most uses or 12 feet if you are using them with young horses. You can also stack them to create jumps.
(The article is in PDF format. If you have trouble viewing it, download the free Adobe Acrobat Reader program.)
This article originally appeared in the July 2010 issue of Practical Horseman magazine.