Ironwood's Glacier Series Modular Circulation Book Return Shell features an attractive wood-grain laminate that resists scratching, peeling and discoloration for years. A front slot opening allows books to be returned easily, and a black plastic edging protects the sides of the slot. A fixed storage shelf on the interior catches the library materials. The solid particleboard core ensures a lasting frame. Grommets on the sides make cord management simple. Available in multiple finishes. Choose from two sizes.