What types of legs or bases are used on guest chairs?

Guest chairs come with: four-leg bases (traditional, stable, does not scratch floors when moved), sled bases (two continuous bent-tube runners — contemporary, very stable), cantilever bases (sled-like but with slight flex for comfort), and occasional five-star caster bases for mobile conference use. Four-leg and sled bases are most common for reception and office use. Sled bases allow closer front desk approach since no protruding front legs catch on carpet. OfficeFurniture2go.com — call 1-800-460-0858.