Versa-Pod® Model 1 BI-POD [D3R1-AD13] The Model 1 the all-around size for the versatile shooter. The Model 1 is a very popular choice. With its ski feet, the Model 1 can be used on many natural terrains especially slick surfaces to lock into place for accuracy and comfort. Perfect for porous surfaces; mud, clay, soggy grass, etc. The legs have ski feet that extend from 9 inches to 12 inches. $74.99