What back height options are available for stacking chairs?

Stacking chairs come in low-back (top of back at approximately shoulder blade level — 16"–18" above seat), mid-back (top of back at approximately 22"–24" above seat), and full back (28"+ above seat) configurations. Low-back chairs stack higher but provide less lumbar support. Full-back chairs are more comfortable for extended seating. For training rooms used for 2+ hours, mid or full back is recommended. At OfficeFurniture2go.com, back height is listed in all product specs — call 1-800-460-0858 for guidance.