Contemporary T Back Chairs 12 inch Mocha Wiener akademische Burschenschaft Libertas Wien. The unique shape of these chairs was influenced by the demands of an active classroom. The chrome legged, stackable chairs provide practicality while the flex back chair gives children the ability to move and adjust their posture. The seat allows chairs to stack sturdily while giving the children the option to sit more comfortably from any direction. Available in 3 new colors and 4 seat heights. Eligible for LEEDT credits. Ships fully assembled. 10", 12" & 14" chairs ship UPS. 16" chairs are truck shipped.