Virco Student Chair, Sky Blue, Soft Plastic Shell, 18" Seat Height, for 5th Grade - Adult, Chrome Frame, 4 Pack (N218-BLU40) Soft plastic static resistant seating provides long-lasting comfort and support for an unhindered learning experience Quality design ensures years of use Multi-surface non-marring nylon swivel glides Designed, engineered, and assembled in the USA from the #1 brand in the educational furniture industry Family Base Model Number - M-N218